cisco-sa-smb-mult-vuln-ka9pk6d
Vulnerability from csaf_cisco
Published
2022-02-02 16:00
Modified
2022-02-14 13:54
Summary
Cisco Small Business RV Series Routers Vulnerabilities

Notes

Summary
Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code Elevate privileges Execute arbitrary commands Bypass authentication and authorization protections Fetch and run unsigned software Cause denial of service (DoS) For more information about these vulnerabilities, see the Details ["#details"] section of this advisory. Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.
Vulnerable Products
CVE-2022-20700, CVE-2022-20702, CVE-2022-20703, CVE-2022-20704, CVE-2022-20705 and CVE-2022-20706 affect the following Cisco products: RV160 VPN Routers RV160W Wireless-AC VPN Routers RV260 VPN Routers RV260P VPN Routers with PoE RV260W Wireless-AC VPN Routers RV340 Dual WAN Gigabit VPN Routers RV340W Dual WAN Gigabit Wireless-AC VPN Routers RV345 Dual WAN Gigabit VPN Routers RV345P Dual WAN Gigabit POE VPN Routers CVE-2022-20699, CVE-2022-20701, CVE-2022-20707, CVE-2022-20708, CVE-2022-20709, CVE-2022-20710, CVE-2022-20711, CVE-2022-20712 and CVE-2022-20749 affect only the following Cisco products: RV340 Dual WAN Gigabit VPN Routers RV340W Dual WAN Gigabit Wireless-AC VPN Routers RV345 Dual WAN Gigabit VPN Routers RV345P Dual WAN Gigabit POE VPN Routers For information about which Cisco software releases are vulnerable, see the Fixed Software ["#fs"] section of this advisory.
Products Confirmed Not Vulnerable
Only products listed in the Vulnerable Products ["#vp"] section of this advisory are known to be affected by these vulnerabilities.
Details
Some of the vulnerabilities are dependent on one another. Exploitation of one of the vulnerabilities may be required to exploit another vulnerability. Details about the vulnerabilities are as follows: CVE-2022-20699: Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers SSL VPN Remote Code Execution Vulnerability A vulnerability in the SSL VPN module of Cisco Small Business RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device. This vulnerability is due to insufficient boundary checks when processing specific HTTP requests. An attacker could exploit this vulnerability by sending malicious HTTP requests to the affected device that is acting as an SSL VPN Gateway. A successful exploit could allow the attacker to execute code with root privileges on the affected device. Bug ID(s): CSCwa13836 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa13836"] CVE ID: CVE-2022-20699 Security Impact Rating (SIR): Critical CVSS Base Score: 10.0 CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVE-2022-20700, CVE-2022-20701, CVE-2022-20702: Cisco Small Business RV Series Routers Privilege Escalation Vulnerabilities Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV Series Routers could allow a remote attacker to elevate privileges to root. These vulnerabilities are due to insufficient authorization enforcement mechanisms. An attacker could exploit these vulnerabilities by submitting specific commands to an affected device. A successful exploit could allow the attacker to elevate privileges to root and execute arbitrary commands on the affected system. Cisco has released software updates that address these vulnerabilities. There are no workarounds that address this these vulnerabilities. Bug ID(s): CSCwa14564 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa14564"], CSCwa14565 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa14565"] CVE ID: CVE-2022-20700 Security Impact Rating (SIR): Critical CVSS Base Score: 10.0 CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H Bug ID(s): CSCwa12836 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa12836"] CVE ID: CVE-2022-20701 Security Impact Rating (SIR): Critical CVSS Base Score: 9.0 CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N Bug ID(s): CSCwa15167 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa15167"], CSCwa15168 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa15168"] CVE ID: CVE-2022-20702 Security Impact Rating (SIR): Medium CVSS Base Score: 6.0 CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N CVE-2022-20703: Cisco Small Business RV Series Routers Digital Signature Verification Bypass Vulnerability A vulnerability in the software image verification feature of Cisco Small Business RV Series Routers could allow an unauthenticated, local attacker to install and boot a malicious software image or execute unsigned binaries on an affected device. This vulnerability is due to improper verification of software images as they are installed on an affected device. An attacker could exploit this vulnerability by loading unsigned software on the device. A successful exploit could allow the attacker to install and boot a malicious software image or execute unsigned binaries on the device. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. Bug ID(s): CSCwa12748 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa12748"], CSCwa13115 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa13115"] CVE ID: CVE-2022-20703 Security Impact Rating (SIR): Critical CVSS Base Score: 9.3 CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVE-2022-20704: Cisco Small Business RV Series Routers SSL Certificate Validation Vulnerability A vulnerability in the software upgrade module of Cisco Small Business RV Series Routers could allow an unauthenticated, remote attacker to view or alter information that is shared between an affected device and specific Cisco servers (cloudsso.cisco.com and api.cisco.com). This vulnerability is due to improper validation of the SSL server certificate that is received when establishing a connection to specific remote servers. An attacker could exploit this vulnerability by using man-in-the-middle techniques to intercept the traffic between the affected device and the server, and then using a forged certificate to impersonate the server. A successful exploit could allow the attacker to force the affected device to download arbitrary software images and launch further attacks, combining other vulnerabilities that are described in this advisory. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. Bug ID(s): CSCwa13205 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa13205"], CSCwa13682 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa13682"] CVE ID: CVE-2022-20704 Security Impact Rating (SIR): Medium CVSS Base Score: 4.8 CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N CVE-2022-20705: Cisco Small Business RV Series Routers Improper Session Management Vulnerability A vulnerability in the session management of the web UI of Cisco Small Business RV Series Routers could allow an unauthenticated, remote attacker to defeat authentication protections and access the web UI. The attacker could obtain partial administrative privileges and perform unauthorized actions. This vulnerability is due to the use of weak entropy for session identifier generation functions. An attacker could exploit this vulnerability either by using brute force to determine a current session identifier and then reusing the identifier to take over an ongoing session or by crafting a new, valid session identifier and bypassing the whole authentication mechanism. A successful exploit could allow the attacker to take actions within the web UI with privileges up to the level of the administrative user and launch further attacks, exploiting the other vulnerabilities described in this advisory. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. Bug ID(s): CSCwa14602 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa14602"], CSCwa32432 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa32432"] CVE ID: CVE-2022-20705 Security Impact Rating (SIR): High CVSS Base Score: 5.3 CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVE-2022-20706: Cisco RV Series Routers Open Plug and Play Command Injection Vulnerability A vulnerability in the Open Plug and Play (PnP) module of Cisco Small Business RV Series Routers could allow an unauthenticated, remote attacker to inject and execute arbitrary commands on the underlying operating system. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending malicious input to an affected device. A successful exploit could allow the attacker to execute arbitrary commands on the underlying Linux operating system. To exploit this vulnerability, an attacker must leverage a man-in-the-middle position or have an established foothold on a specific network device that is connected to the vulnerable router. Cisco has released software updates that address this vulnerability. There are no workarounds that address this this vulnerability. Bug ID(s): CSCwa14007 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa14007"], CSCwa14008 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa14008"] CVE ID: CVE-2022-20706 Security Impact Rating (SIR): High CVSS Base Score: 8.3 CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H CVE-2022-20707, CVE-2022-20708, CVE-2022-20749: Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Command Injection Vulnerabilities Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an unauthenticated, remote attacker to inject and execute arbitrary commands on the underlying operating system. These vulnerabilities are due to insufficient validation of user-supplied input. An attacker could exploit these vulnerabilities by sending malicious input to an affected device. A successful exploit could allow the attacker to execute arbitrary commands on the underlying Linux operating system. Cisco has released software updates that address these vulnerabilities. There are no workarounds that address this these vulnerabilities. Bug ID(s): CSCwa13900 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa13900"] CVE ID: CVE-2022-20708 Security Impact Rating (SIR): Critical CVSS Base Score: 10.0 CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H Bug ID(s): CSCwa12732 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa12732"] CVE ID: CVE-2022-20707 Security Impact Rating (SIR): High CVSS Base Score: 7.3 CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L Bug ID(s): CSCwa36774 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa36774"] CVE ID: CVE-2022-20749 Security Impact Rating (SIR): High CVSS Base Score: 7.3 CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L CVE-2022-20709: Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Arbitrary File Upload Vulnerability A vulnerability in the web-based management interface of Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an unauthenticated, remote attacker to upload arbitrary files to an affected device. This vulnerability is due to insufficient authorization enforcement mechanisms in the context of file uploads. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to upload arbitrary files to the affected device. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. Bug ID(s): CSCwa13882 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa13882"] CVE ID: CVE-2022-20709 Security Impact Rating (SIR): Medium CVSS Base Score: 5.3 CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVE-2022-20710: Cisco Small Business RV Series Routers GUI Denial of Service Vulnerability A vulnerability in the internal interprocess communication of Cisco Small Business RV Series Routers could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition in the login functionality of the web-based management interface. This vulnerability is due to erroneously handled exceptions during failed login attempts. An attacker could exploit this vulnerability by submitting a crafted HTTP packet to an affected device. A successful exploit could allow the attacker to prevent users from logging in to the affected device. Successful exploitation of this vulnerability would not impact users who are already logged in. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. Bug ID(s): CSCvz88279 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvz88279"], CSCvz94704 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvz94704"] CVE ID: CVE-2022-20710 Security Impact Rating (SIR): Medium CVSS Base Score: 5.3 CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2022-20711: Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Arbitrary File Overwrite Vulnerability A vulnerability in the web UI of Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an unauthenticated, remote attacker to overwrite certain files on an affected device. This vulnerability is due to insufficient input validation for specific components of the web UI. An attacker could exploit this vulnerability by sending crafted HTTP requests to an affected device. A successful exploit could allow the attacker to overwrite existing files or exfiltrate confidential data by tampering with the files that are served by the web UI process. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. Bug ID(s): CSCwa13888 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa13888"] CVE ID: CVE-2022-20711 Security Impact Rating (SIR): High CVSS Base Score: 8.2 CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N CVE-2022-20712: Cisco Small Business RV Series Routers Upload Module Remote Code Execution Vulnerability A vulnerability in the upload module of Cisco Small Business RV Series Routers could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device. This vulnerability is due to insufficient boundary checks when processing specific HTTP requests. An attacker could exploit this vulnerability by sending malicious HTTP requests to an affected device. A successful exploit could allow the attacker to execute code with non-root privileges on the device. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. Bug ID(s): CSCwa18770 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa18770"] CVE ID: CVE-2022-20712 Security Impact Rating (SIR): High CVSS Base Score: 7.3 CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Workarounds
There are no workarounds that address these vulnerabilities.
Fixed Software
Cisco has released free software updates ["https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#ssu"] that address the vulnerabilities described in this advisory. Customers with service contracts that entitle them to regular software updates should obtain security fixes through their usual update channels. Customers may only install and expect support for software versions and feature sets for which they have purchased a license. By installing, downloading, accessing, or otherwise using such software upgrades, customers agree to follow the terms of the Cisco software license: https://www.cisco.com/c/en/us/products/end-user-license-agreement.html ["https://www.cisco.com/c/en/us/products/end-user-license-agreement.html"] Additionally, customers may only download software for which they have a valid license, procured from Cisco directly, or through a Cisco authorized reseller or partner. In most cases this will be a maintenance upgrade to software that was previously purchased. Free security software updates do not entitle customers to a new software license, additional software feature sets, or major revision upgrades. The Cisco Support and Downloads page ["https://www.cisco.com/c/en/us/support/index.html"] on Cisco.com provides information about licensing and downloads. This page can also display customer device support coverage for customers who use the My Devices tool. When considering software upgrades ["https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes"], customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories page ["https://www.cisco.com/go/psirt"], to determine exposure and a complete upgrade solution. In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers. Customers Without Service Contracts Customers who purchase directly from Cisco but do not hold a Cisco service contract and customers who make purchases through third-party vendors but are unsuccessful in obtaining fixed software through their point of sale should obtain upgrades by contacting the Cisco TAC: https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html ["https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html"] Customers should have the product serial number available and be prepared to provide the URL of this advisory as evidence of entitlement to a free upgrade. Fixed Releases Customers are advised to upgrade to an appropriate fixed software release ["https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes"] as indicated in the following table(s): Cisco Product Vulnerable Releases First Fixed Release RV160 and RV260 Series Routers 1.0.01.05 and earlier 1.0.01.07 RV340 and RV345 Series Routers 1.0.03.24 and earlier 1.0.03.26 The Cisco Product Security Incident Response Team (PSIRT) validates only the affected and fixed release information that is documented in this advisory.
Vulnerability Policy
To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy ["https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html"]. This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco.
Exploitation and Public Announcements
The Cisco PSIRT is aware that proof-of-concept exploit code is available for several of the vulnerabilities that are described in this advisory.
Source
Cisco would like to thank the following individuals and teams who worked with Trend Micro’s Zero Day Initiative for reporting these vulnerabilities: Benjamin Grap, Hanno Heinrichs, and Lukas Kupczyk of CrowdStrike Intelligence: CVE-2022-20701, CVE-2022-20705, CVE-2022-20707 Bien Pham (@bienpnn) from Team Orca of Sea Security: CVE-2022-20703, CVE-2022-20705, CVE-2022-20707 The Flashback Team - Pedro Ribeiro (@pedrib1337) and Radek Domanski (@RabbitPro): CVE-2022-20699 Gaurav Baruah: CVE-2022-20703, CVE-2022-20704 Jeongun Baek of Diffense: CVE-2022-20702, CVE-2022-20705, CVE-2022-20707 Stephen Fewer of Relyze Software: CVE-2022-20700, CVE-2022-20705, CVE-2022-20707, CVE-2022-20712 Q. Kaiser of IoT Inspector Research Lab: CVE-2022-20705, CVE-2022-20708, CVE-2022-20709, CVE-2022-20711 trichimtrich and nyancat0131: CVE-2022-20706 Corentin BAYET (@OnlyTheDuck) from @Synacktiv: CVE-2022-20705, CVE-2022-20707 CVE-2022-20705: Cisco would also like to thank dcmtruman for reporting this vulnerability. CVE-2022-20749: Cisco would also like to thank dcmtruman and serua for reporting this vulnerability. CVE-2022-20710: This vulnerability was found by Mike Steinkoenig of Cisco during internal security testing.
Legal Disclaimer
THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME. A standalone copy or paraphrase of the text of this document that omits the distribution URL is an uncontrolled copy and may lack important information or contain factual errors. The information in this document is intended for end users of Cisco products.


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{
  "document": {
    "acknowledgments": [
      {
        "summary": "Cisco would like to thank the following individuals and teams who worked with Trend Micro\u2019s Zero Day Initiative for reporting these vulnerabilities:\r\n\r\nBenjamin Grap, Hanno Heinrichs, and Lukas Kupczyk of CrowdStrike Intelligence: CVE-2022-20701, CVE-2022-20705, CVE-2022-20707\r\nBien Pham (@bienpnn) from Team Orca of Sea Security: CVE-2022-20703, CVE-2022-20705, CVE-2022-20707\r\nThe Flashback Team - Pedro Ribeiro (@pedrib1337) and Radek Domanski (@RabbitPro): CVE-2022-20699\r\nGaurav Baruah: CVE-2022-20703, CVE-2022-20704\r\nJeongun Baek of Diffense: CVE-2022-20702, CVE-2022-20705, CVE-2022-20707\r\nStephen Fewer of Relyze Software: CVE-2022-20700, CVE-2022-20705, CVE-2022-20707, CVE-2022-20712\r\nQ. Kaiser of IoT Inspector Research Lab: CVE-2022-20705, CVE-2022-20708, CVE-2022-20709, CVE-2022-20711\r\ntrichimtrich and nyancat0131: CVE-2022-20706\r\nCorentin BAYET (@OnlyTheDuck) from @Synacktiv: CVE-2022-20705, CVE-2022-20707\r\n\r\nCVE-2022-20705: Cisco would also like to thank dcmtruman for reporting this vulnerability.\r\n\r\nCVE-2022-20749: Cisco would also like to thank dcmtruman and serua for reporting this vulnerability.\r\n\r\nCVE-2022-20710: This vulnerability was found by Mike Steinkoenig of Cisco during internal security testing."
      }
    ],
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "notes": [
      {
        "category": "summary",
        "text": "Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following:\r\n\r\nExecute arbitrary code\r\nElevate privileges\r\nExecute arbitrary commands\r\nBypass authentication and authorization protections\r\nFetch and run unsigned software\r\nCause denial of service (DoS)\r\n\r\nFor more information about these vulnerabilities, see the Details [\"#details\"] section of this advisory.\r\n\r\nCisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.\r\n\r\n",
        "title": "Summary"
      },
      {
        "category": "general",
        "text": "CVE-2022-20700, CVE-2022-20702, CVE-2022-20703, CVE-2022-20704, CVE-2022-20705 and CVE-2022-20706 affect the following Cisco products:\r\n\r\nRV160 VPN Routers\r\nRV160W Wireless-AC VPN Routers\r\nRV260 VPN Routers\r\nRV260P VPN Routers with PoE\r\nRV260W Wireless-AC VPN Routers\r\nRV340 Dual WAN Gigabit VPN Routers\r\nRV340W Dual WAN Gigabit Wireless-AC VPN Routers\r\nRV345 Dual WAN Gigabit VPN Routers\r\nRV345P Dual WAN Gigabit POE VPN Routers\r\n\r\nCVE-2022-20699, CVE-2022-20701, CVE-2022-20707, CVE-2022-20708, CVE-2022-20709, CVE-2022-20710, CVE-2022-20711, CVE-2022-20712 and CVE-2022-20749 affect only the following Cisco products:\r\n\r\nRV340 Dual WAN Gigabit VPN Routers\r\nRV340W Dual WAN Gigabit Wireless-AC VPN Routers\r\nRV345 Dual WAN Gigabit VPN Routers\r\nRV345P Dual WAN Gigabit POE VPN Routers\r\n\r\nFor information about which Cisco software releases are vulnerable, see the Fixed Software [\"#fs\"] section of this advisory.",
        "title": "Vulnerable Products"
      },
      {
        "category": "general",
        "text": "Only products listed in the Vulnerable Products [\"#vp\"] section of this advisory are known to be affected by these vulnerabilities.",
        "title": "Products Confirmed Not Vulnerable"
      },
      {
        "category": "general",
        "text": "Some of the vulnerabilities are dependent on one another. Exploitation of one of the vulnerabilities may be required to exploit another vulnerability.\r\n\r\nDetails about the vulnerabilities are as follows:\r\n\r\nCVE-2022-20699: Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers SSL VPN Remote Code Execution Vulnerability\r\n\r\nA vulnerability in the SSL VPN module of Cisco Small Business RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device.\r\n\r\nThis vulnerability is due to insufficient boundary checks when processing specific HTTP requests. An attacker could exploit this vulnerability by sending malicious HTTP requests to the affected device that is acting as an SSL VPN Gateway. A successful exploit could allow the attacker to execute code with root privileges on the affected device.\r\n\r\nBug ID(s): CSCwa13836 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa13836\"]\r\nCVE ID: CVE-2022-20699\r\nSecurity Impact Rating (SIR): Critical\r\nCVSS Base Score: 10.0\r\nCVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H\r\n\r\nCVE-2022-20700, CVE-2022-20701, CVE-2022-20702: Cisco Small Business RV Series Routers Privilege Escalation Vulnerabilities\r\n\r\n\r\nMultiple vulnerabilities in the web-based management interface of Cisco Small Business RV Series Routers could allow a remote attacker to elevate privileges to root.\r\n\r\nThese vulnerabilities are due to insufficient authorization enforcement mechanisms. An attacker could exploit these vulnerabilities by submitting specific commands to an affected device. A successful exploit could allow the attacker to elevate privileges to root and execute arbitrary commands on the affected system.\r\n\r\nCisco has released software updates that address these vulnerabilities. There are no workarounds that address this these vulnerabilities.\r\n\r\nBug ID(s): CSCwa14564 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa14564\"], CSCwa14565 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa14565\"]\r\nCVE ID: CVE-2022-20700\r\nSecurity Impact Rating (SIR): Critical\r\nCVSS Base Score: 10.0\r\nCVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H\r\n\r\nBug ID(s): CSCwa12836 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa12836\"]\r\nCVE ID: CVE-2022-20701\r\nSecurity Impact Rating (SIR): Critical\r\nCVSS Base Score: 9.0\r\nCVSS Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N\r\n\r\nBug ID(s): CSCwa15167 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa15167\"], CSCwa15168 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa15168\"]\r\nCVE ID: CVE-2022-20702\r\nSecurity Impact Rating (SIR): Medium\r\nCVSS Base Score: 6.0\r\nCVSS Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N\r\n\r\nCVE-2022-20703: Cisco Small Business RV Series Routers Digital Signature Verification Bypass Vulnerability\r\n\r\n\r\nA vulnerability in the software image verification feature of Cisco Small Business RV Series Routers could allow an unauthenticated, local attacker to install and boot a malicious software image or execute unsigned binaries on an affected device.\r\n\r\nThis vulnerability is due to improper verification of software images as they are installed on an affected device. An attacker could exploit this vulnerability by loading unsigned software on the device. A successful exploit could allow the attacker to install and boot a malicious software image or execute unsigned binaries on the device.\r\n\r\nCisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.\r\n\r\nBug ID(s): CSCwa12748 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa12748\"], CSCwa13115 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa13115\"]\r\nCVE ID: CVE-2022-20703\r\nSecurity Impact Rating (SIR): Critical\r\nCVSS Base Score: 9.3\r\nCVSS Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H\r\n\r\nCVE-2022-20704: Cisco Small Business RV Series Routers SSL Certificate Validation Vulnerability\r\n\r\n\r\nA vulnerability in the software upgrade module of Cisco Small Business RV Series Routers could allow an unauthenticated, remote attacker to view or alter information that is shared between an affected device and specific Cisco servers (cloudsso.cisco.com and api.cisco.com).\r\n\r\nThis vulnerability is due to improper validation of the SSL server certificate that is received when establishing a connection to specific remote servers. An attacker could exploit this vulnerability by using man-in-the-middle techniques to intercept the traffic between the affected device and the server, and then using a forged certificate to impersonate the server. A successful exploit could allow the attacker to force the affected device to download arbitrary software images and launch further attacks, combining other vulnerabilities that are described in this advisory.\r\n\r\nCisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.\r\n\r\nBug ID(s): CSCwa13205 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa13205\"], CSCwa13682 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa13682\"]\r\nCVE ID: CVE-2022-20704\r\nSecurity Impact Rating (SIR): Medium\r\nCVSS Base Score: 4.8\r\nCVSS Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N\r\n\r\nCVE-2022-20705: Cisco Small Business RV Series Routers Improper Session Management Vulnerability\r\n\r\nA vulnerability in the session management of the web UI of Cisco Small Business RV Series Routers could allow an unauthenticated, remote attacker to defeat authentication protections and access the web UI. The attacker could obtain partial administrative privileges and perform unauthorized actions.\r\n\r\nThis vulnerability is due to the use of weak entropy for session identifier generation functions. An attacker could exploit this vulnerability either by using brute force to determine a current session identifier and then reusing the identifier to take over an ongoing session or by crafting a new, valid session identifier and bypassing the whole authentication mechanism. A successful exploit could allow the attacker to take actions within the web UI with privileges up to the level of the administrative user and launch further attacks, exploiting the other vulnerabilities described in this advisory.\r\n\r\nCisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.\r\n\r\nBug ID(s): CSCwa14602 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa14602\"], CSCwa32432 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa32432\"]\r\nCVE ID: CVE-2022-20705\r\nSecurity Impact Rating (SIR): High\r\nCVSS Base Score: 5.3\r\nCVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N\r\n\r\nCVE-2022-20706: Cisco RV Series Routers Open Plug and Play Command Injection Vulnerability\r\n\r\nA vulnerability in the Open Plug and Play (PnP) module of Cisco Small Business RV Series Routers could allow an unauthenticated, remote attacker to inject and execute arbitrary commands on the underlying operating system.\r\n\r\nThis vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending malicious input to an affected device. A successful exploit could allow the attacker to execute arbitrary commands on the underlying Linux operating system. To exploit this vulnerability, an attacker must leverage a man-in-the-middle position or have an established foothold on a specific network device that is connected to the vulnerable router.\r\n\r\nCisco has released software updates that address this vulnerability. There are no workarounds that address this this vulnerability.\r\n\r\nBug ID(s): CSCwa14007 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa14007\"], CSCwa14008 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa14008\"]\r\nCVE ID: CVE-2022-20706\r\nSecurity Impact Rating (SIR): High\r\nCVSS Base Score: 8.3\r\nCVSS Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H\r\n\r\nCVE-2022-20707, CVE-2022-20708, CVE-2022-20749: Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Command Injection Vulnerabilities\r\n\r\nMultiple vulnerabilities in the web-based management interface of Cisco Small Business RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an unauthenticated, remote attacker to inject and execute arbitrary commands on the underlying operating system.\r\n\r\nThese vulnerabilities are due to insufficient validation of user-supplied input. An attacker could exploit these vulnerabilities by sending malicious input to an affected device. A successful exploit could allow the attacker to execute arbitrary commands on the underlying Linux operating system.\r\n\r\nCisco has released software updates that address these vulnerabilities. There are no workarounds that address this these vulnerabilities.\r\n\r\nBug ID(s): CSCwa13900 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa13900\"]\r\nCVE ID: CVE-2022-20708\r\nSecurity Impact Rating (SIR): Critical\r\nCVSS Base Score: 10.0\r\nCVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H\r\n\r\nBug ID(s): CSCwa12732 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa12732\"]\r\nCVE ID: CVE-2022-20707\r\nSecurity Impact Rating (SIR): High\r\nCVSS Base Score: 7.3\r\nCVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L\r\n\r\nBug ID(s): CSCwa36774 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa36774\"]\r\nCVE ID: CVE-2022-20749\r\nSecurity Impact Rating (SIR): High\r\nCVSS Base Score: 7.3\r\nCVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L\r\n\r\nCVE-2022-20709: Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Arbitrary File Upload Vulnerability\r\n\r\nA vulnerability in the web-based management interface of Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an unauthenticated, remote attacker to upload arbitrary files to an affected device.\r\n\r\nThis vulnerability is due to insufficient authorization enforcement mechanisms in the context of file uploads. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to upload arbitrary files to the affected device.\r\n\r\nCisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.\r\n\r\nBug ID(s): CSCwa13882 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa13882\"]\r\nCVE ID: CVE-2022-20709\r\nSecurity Impact Rating (SIR): Medium\r\nCVSS Base Score: 5.3\r\nCVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N\r\n\r\nCVE-2022-20710: Cisco Small Business RV Series Routers GUI Denial of Service Vulnerability\r\n\r\nA vulnerability in the internal interprocess communication of Cisco Small Business RV Series Routers could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition in the login functionality of the web-based management interface.\r\n\r\nThis vulnerability is due to erroneously handled exceptions during failed login attempts. An attacker could exploit this vulnerability by submitting a crafted HTTP packet to an affected device. A successful exploit could allow the attacker to prevent users from logging in to the affected device. Successful exploitation of this vulnerability would not impact users who are already logged in.\r\n\r\nCisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.\r\n\r\nBug ID(s): CSCvz88279 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvz88279\"], CSCvz94704 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvz94704\"]\r\nCVE ID: CVE-2022-20710\r\nSecurity Impact Rating (SIR): Medium\r\nCVSS Base Score: 5.3\r\nCVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L\r\n\r\nCVE-2022-20711: Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Arbitrary File Overwrite Vulnerability\r\n\r\nA vulnerability in the web UI of Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an unauthenticated, remote attacker to overwrite certain files on an affected device.\r\n\r\nThis vulnerability is due to insufficient input validation for specific components of the web UI. An attacker could exploit this vulnerability by sending crafted HTTP requests to an affected device. A successful exploit could allow the attacker to overwrite existing files or exfiltrate confidential data by tampering with the files that are served by the web UI process.\r\n\r\nCisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.\r\n\r\nBug ID(s): CSCwa13888 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa13888\"]\r\nCVE ID: CVE-2022-20711\r\nSecurity Impact Rating (SIR): High\r\nCVSS Base Score: 8.2\r\nCVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N\r\n\r\nCVE-2022-20712: Cisco Small Business RV Series Routers Upload Module Remote Code Execution Vulnerability\r\n\r\nA vulnerability in the upload module of Cisco Small Business RV Series Routers could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device.\r\n\r\nThis vulnerability is due to insufficient boundary checks when processing specific HTTP requests. An attacker could exploit this vulnerability by sending malicious HTTP requests to an affected device. A successful exploit could allow the attacker to execute code with non-root privileges on the device.\r\n\r\nCisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.\r\n\r\nBug ID(s): CSCwa18770 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa18770\"]\r\nCVE ID: CVE-2022-20712\r\nSecurity Impact Rating (SIR): High\r\nCVSS Base Score: 7.3\r\nCVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
        "title": "Details"
      },
      {
        "category": "general",
        "text": "There are no workarounds that address these vulnerabilities.",
        "title": "Workarounds"
      },
      {
        "category": "general",
        "text": "Cisco has released free software updates [\"https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#ssu\"] that address the vulnerabilities described in this advisory. Customers with service contracts that entitle them to regular software updates should obtain security fixes through their usual update channels.\r\n\r\nCustomers may only install and expect support for software versions and feature sets for which they have purchased a license. By installing, downloading, accessing, or otherwise using such software upgrades, customers agree to follow the terms of the Cisco software license:\r\nhttps://www.cisco.com/c/en/us/products/end-user-license-agreement.html [\"https://www.cisco.com/c/en/us/products/end-user-license-agreement.html\"]\r\n\r\nAdditionally, customers may only download software for which they have a valid license, procured from Cisco directly, or through a Cisco authorized reseller or partner. In most cases this will be a maintenance upgrade to software that was previously purchased. Free security software updates do not entitle customers to a new software license, additional software feature sets, or major revision upgrades.\r\n\r\nThe Cisco Support and Downloads page [\"https://www.cisco.com/c/en/us/support/index.html\"] on Cisco.com provides information about licensing and downloads. This page can also display customer device support coverage for customers who use the My Devices tool.\r\n\r\nWhen considering software upgrades [\"https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes\"], customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories page [\"https://www.cisco.com/go/psirt\"], to determine exposure and a complete upgrade solution.\r\n\r\nIn all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers.\r\n  Customers Without Service Contracts\r\nCustomers who purchase directly from Cisco but do not hold a Cisco service contract and customers who make purchases through third-party vendors but are unsuccessful in obtaining fixed software through their point of sale should obtain upgrades by contacting the Cisco TAC: https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html [\"https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html\"]\r\n\r\nCustomers should have the product serial number available and be prepared to provide the URL of this advisory as evidence of entitlement to a free upgrade.\r\n      Fixed Releases\r\nCustomers are advised to upgrade to an appropriate fixed software release [\"https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes\"] as indicated in the following table(s):\r\n        Cisco Product  Vulnerable Releases  First Fixed Release          RV160 and RV260 Series Routers  1.0.01.05 and earlier  1.0.01.07      RV340 and RV345 Series Routers  1.0.03.24 and earlier  1.0.03.26\r\nThe Cisco Product Security Incident Response Team (PSIRT) validates only the affected and fixed release information that is documented in this advisory.",
        "title": "Fixed Software"
      },
      {
        "category": "general",
        "text": "To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy [\"https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html\"]. This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco.",
        "title": "Vulnerability Policy"
      },
      {
        "category": "general",
        "text": "The Cisco PSIRT is aware that proof-of-concept exploit code is available for several of the vulnerabilities that are described in this advisory.",
        "title": "Exploitation and Public Announcements"
      },
      {
        "category": "general",
        "text": "Cisco would like to thank the following individuals and teams who worked with Trend Micro\u2019s Zero Day Initiative for reporting these vulnerabilities:\r\n\r\nBenjamin Grap, Hanno Heinrichs, and Lukas Kupczyk of CrowdStrike Intelligence: CVE-2022-20701, CVE-2022-20705, CVE-2022-20707\r\nBien Pham (@bienpnn) from Team Orca of Sea Security: CVE-2022-20703, CVE-2022-20705, CVE-2022-20707\r\nThe Flashback Team - Pedro Ribeiro (@pedrib1337) and Radek Domanski (@RabbitPro): CVE-2022-20699\r\nGaurav Baruah: CVE-2022-20703, CVE-2022-20704\r\nJeongun Baek of Diffense: CVE-2022-20702, CVE-2022-20705, CVE-2022-20707\r\nStephen Fewer of Relyze Software: CVE-2022-20700, CVE-2022-20705, CVE-2022-20707, CVE-2022-20712\r\nQ. Kaiser of IoT Inspector Research Lab: CVE-2022-20705, CVE-2022-20708, CVE-2022-20709, CVE-2022-20711\r\ntrichimtrich and nyancat0131: CVE-2022-20706\r\nCorentin BAYET (@OnlyTheDuck) from @Synacktiv: CVE-2022-20705, CVE-2022-20707\r\n\r\nCVE-2022-20705: Cisco would also like to thank dcmtruman for reporting this vulnerability.\r\n\r\nCVE-2022-20749: Cisco would also like to thank dcmtruman and serua for reporting this vulnerability.\r\n\r\nCVE-2022-20710: This vulnerability was found by Mike Steinkoenig of Cisco during internal security testing.",
        "title": "Source"
      },
      {
        "category": "legal_disclaimer",
        "text": "THIS DOCUMENT IS PROVIDED ON AN \"AS IS\" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME.\r\n\r\nA standalone copy or paraphrase of the text of this document that omits the distribution URL is an uncontrolled copy and may lack important information or contain factual errors. The information in this document is intended for end users of Cisco products.",
        "title": "Legal Disclaimer"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "psirt@cisco.com",
      "issuing_authority": "Cisco PSIRT",
      "name": "Cisco",
      "namespace": "https://wwww.cisco.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "Cisco Small Business RV Series Routers Vulnerabilities",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-vuln-KA9PK6D"
      },
      {
        "category": "external",
        "summary": "Cisco Security Vulnerability Policy",
        "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html"
      },
      {
        "category": "external",
        "summary": "CSCwa13836",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa13836"
      },
      {
        "category": "external",
        "summary": "CSCwa14564",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa14564"
      },
      {
        "category": "external",
        "summary": "CSCwa14565",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa14565"
      },
      {
        "category": "external",
        "summary": "CSCwa12836",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa12836"
      },
      {
        "category": "external",
        "summary": "CSCwa15167",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa15167"
      },
      {
        "category": "external",
        "summary": "CSCwa15168",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa15168"
      },
      {
        "category": "external",
        "summary": "CSCwa12748",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa12748"
      },
      {
        "category": "external",
        "summary": "CSCwa13115",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa13115"
      },
      {
        "category": "external",
        "summary": "CSCwa13205",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa13205"
      },
      {
        "category": "external",
        "summary": "CSCwa13682",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa13682"
      },
      {
        "category": "external",
        "summary": "CSCwa14602",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa14602"
      },
      {
        "category": "external",
        "summary": "CSCwa32432",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa32432"
      },
      {
        "category": "external",
        "summary": "CSCwa14007",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa14007"
      },
      {
        "category": "external",
        "summary": "CSCwa14008",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa14008"
      },
      {
        "category": "external",
        "summary": "CSCwa13900",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa13900"
      },
      {
        "category": "external",
        "summary": "CSCwa12732",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa12732"
      },
      {
        "category": "external",
        "summary": "CSCwa36774",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa36774"
      },
      {
        "category": "external",
        "summary": "CSCwa13882",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa13882"
      },
      {
        "category": "external",
        "summary": "CSCvz88279",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvz88279"
      },
      {
        "category": "external",
        "summary": "CSCvz94704",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvz94704"
      },
      {
        "category": "external",
        "summary": "CSCwa13888",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa13888"
      },
      {
        "category": "external",
        "summary": "CSCwa18770",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa18770"
      },
      {
        "category": "external",
        "summary": "free software updates",
        "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#ssu"
      },
      {
        "category": "external",
        "summary": "https://www.cisco.com/c/en/us/products/end-user-license-agreement.html",
        "url": "https://www.cisco.com/c/en/us/products/end-user-license-agreement.html"
      },
      {
        "category": "external",
        "summary": "Cisco\u0026nbsp;Support and Downloads page",
        "url": "https://www.cisco.com/c/en/us/support/index.html"
      },
      {
        "category": "external",
        "summary": "considering software upgrades",
        "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes"
      },
      {
        "category": "external",
        "summary": "Cisco\u0026nbsp;Security Advisories page",
        "url": "https://www.cisco.com/go/psirt"
      },
      {
        "category": "external",
        "summary": "https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html",
        "url": "https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html"
      }
    ],
    "title": "Cisco Small Business RV Series Routers Vulnerabilities",
    "tracking": {
      "current_release_date": "2022-02-14T13:54:42+00:00",
      "generator": {
        "date": "2024-05-10T23:12:51+00:00",
        "engine": {
          "name": "TVCE"
        }
      },
      "id": "cisco-sa-smb-mult-vuln-KA9PK6D",
      "initial_release_date": "2022-02-02T16:00:00+00:00",
      "revision_history": [
        {
          "date": "2022-02-02T15:49:09+00:00",
          "number": "1.0.0",
          "summary": "Initial public release."
        },
        {
          "date": "2022-02-04T15:38:15+00:00",
          "number": "1.1.0",
          "summary": "Updated which CVE IDs apply to each vulnerable product and updated fixed release information regarding the RV160/260 Series Routers."
        },
        {
          "date": "2022-02-09T18:52:23+00:00",
          "number": "1.2.0",
          "summary": "Updated fixed software information."
        },
        {
          "date": "2022-02-14T13:54:42+00:00",
          "number": "1.3.0",
          "summary": "Updated vulnerable releases for RV340/345 Series Routers."
        }
      ],
      "status": "final",
      "version": "1.3.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_family",
            "name": "Cisco Small Business RV Series Router Firmware",
            "product": {
              "name": "Cisco Small Business RV Series Router Firmware ",
              "product_id": "CSAFPID-183630"
            }
          }
        ],
        "category": "vendor",
        "name": "Cisco"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2022-20708",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwa13900"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-183630"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-183630"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 10.0,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-183630"
          ]
        }
      ],
      "title": "Cisco Small Business RV Series Routers Remote Procedure Call Command Injection Vulnerability"
    },
    {
      "cve": "CVE-2022-20703",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwa12748"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwa13115"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-183630"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-183630"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 9.3,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-183630"
          ]
        }
      ],
      "title": "Cisco Small Business RV Series Routers Digital Signature Verification Bypass Vulnerability"
    },
    {
      "cve": "CVE-2022-20712",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwa18770"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-183630"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-183630"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-183630"
          ]
        }
      ],
      "title": "Cisco Small Business RV Series Routers Upload Module Remote Code Execution Vulnerability"
    },
    {
      "cve": "CVE-2022-20749",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwa36774"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-183630"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-183630"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-183630"
          ]
        }
      ],
      "title": "Cisco Small Business RV Series Routers File Copy Module Command Injection Vulnerability"
    },
    {
      "cve": "CVE-2022-20706",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwa14007"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwa14008"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-183630"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-183630"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.3,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-183630"
          ]
        }
      ],
      "title": "Cisco Small Business RV Series Routers Open Plug N Play Command Injection Vulnerability"
    },
    {
      "cve": "CVE-2022-20705",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwa14602"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwa32432"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-183630"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-183630"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-183630"
          ]
        }
      ],
      "title": "Cisco Small Business Routers Improper Session Management Vulnerability"
    },
    {
      "cve": "CVE-2022-20704",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwa13205"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwa13682"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-183630"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-183630"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 4.8,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-183630"
          ]
        }
      ],
      "title": "Cisco Small Business RV Series Routers SSL Certificate Validation Vulnerability"
    },
    {
      "cve": "CVE-2022-20707",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwa12732"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-183630"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-183630"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-183630"
          ]
        }
      ],
      "title": "Cisco Small Business RV Series Routers Upload Module Command Injection Vulnerability"
    },
    {
      "cve": "CVE-2022-20699",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwa13836"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-183630"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-183630"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 10.0,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-183630"
          ]
        }
      ],
      "title": "Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers SSL VPN Remote Code Execution Vulnerability"
    },
    {
      "cve": "CVE-2022-20702",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwa15167"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwa15168"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-183630"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-183630"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-183630"
          ]
        }
      ],
      "title": "Cisco Small Business Routers Privilege Escalation Vulnerability"
    },
    {
      "cve": "CVE-2022-20709",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwa13882"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-183630"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-183630"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-183630"
          ]
        }
      ],
      "title": "Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Arbitrary File Upload Vulnerability"
    },
    {
      "cve": "CVE-2022-20700",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwa14565"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwa14564"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-183630"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-183630"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 10.0,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-183630"
          ]
        }
      ],
      "title": "Cisco Small Business Routers Privilege Escalation Vulnerability"
    },
    {
      "cve": "CVE-2022-20711",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwa13888"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-183630"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-183630"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-183630"
          ]
        }
      ],
      "title": "Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Arbitrary File Overwrite Vulnerability"
    },
    {
      "cve": "CVE-2022-20710",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCvz88279"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCvz94704"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-183630"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-183630"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-183630"
          ]
        }
      ],
      "title": "Cisco Small Business RV Series Routers GUI Denial of Service Vulnerability"
    },
    {
      "cve": "CVE-2022-20701",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwa12836"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-183630"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-183630"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 9.0,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-183630"
          ]
        }
      ],
      "title": "Cisco Small Business Routers Privilege Escalation Vulnerability"
    }
  ]
}


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Tags
Taxonomy of the tags.




  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
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  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.