var-201210-0128
Vulnerability from variot
The AAA functionality in the IPv4 SSL VPN implementations on Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services Module (ASASM) in Cisco Catalyst 6500 series devices, with software 8.2 before 8.2(5.30) and 8.3 before 8.3(2.34) allows remote attackers to cause a denial of service (device reload) via a crafted authentication response, aka Bug ID CSCtz04566. The problem is Bug ID CSCtz04566 It is a problem.Denial of service operations via a crafted authentication response by a third party ( Device reload ) There is a possibility of being put into a state. The Cisco Adaptive Security Appliance is an adaptive security appliance that provides modules for security and VPN services. Cisco Catalyst is an intelligent Ethernet switch developed by Cisco. This message can overload the device and cause a denial of service attack. An attacker can exploit this issue to cause a vulnerable device to reload, triggering a denial-of-service condition. This issue is tracked by Cisco Bug ID CSCtz04566. Cisco ASA is a set of firewall equipment of Cisco (Cisco). The device also includes IPS (Intrusion Prevention System), SSL VPN, IPSec VPN, antispam, and more. ----------------------------------------------------------------------
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TITLE: Cisco ASA Products Multiple Vulnerabilities
SECUNIA ADVISORY ID: SA50871
VERIFY ADVISORY: Secunia.com http://secunia.com/advisories/50871/ Customer Area (Credentials Required) https://ca.secunia.com/?page=viewadvisory&vuln_id=50871
RELEASE DATE: 2012-10-11
DISCUSS ADVISORY: http://secunia.com/advisories/50871/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA: * Last Update * Popularity * Comments * Criticality Level * Impact * Where * Solution Status * Operating System / Software * CVE Reference(s)
http://secunia.com/advisories/50871/
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DESCRIPTION: Multiple vulnerabilities have been reported in Cisco ASA 5500 Series Adaptive Security Appliances and Cisco Catalyst 6500 Series ASA Services Module (ASASM), which can be exploited by malicious people to cause a DoS (Denial of Service) or compromise a vulnerable system.
1) An error during memory allocation for an internal DHCP data structure when processing DHCP requests can be exploited to cause a device reload via a specially crafted transit or direct DHCP request.
Successful exploitation requires the DHCP relay or DHCP server feature to be enabled.
Successful exploitation requires Cisco ASA software configured for Clientless or AnyConnect SSL VPN.
3) An error within the SIP (Session Initiation Protocol) inspection engine can be exploited to cause a device reload via a specially crafted SIP media update packet.
Successful exploitation requires that SIP inspection is enabled.
4) Some vulnerabilities exist in the DCERPC inspection engine.
For more information: SA50857
SOLUTION: Update to version 7.2(5.8), 8.0(5.28), 8.1(2.56), 8.2(5.33), 8.3(2.34), 8.4(4.5), 8.5(1.14), or 8.6(1.5).
Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/
PROVIDED AND/OR DISCOVERED BY: Reported by the vendor.
ORIGINAL ADVISORY: CSCtw84068, CSCtz04566, CSCtr63728, CSCtr21359, CSCtr21376, CSCtr21346: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20121010-asa
OTHER REFERENCES: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/
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EXPLOIT: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/
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response, aka Bug ID CSCtz04566. The problem is Bug ID CSCtz04566 It is a problem.Denial of service operations via a crafted authentication response by a third party ( Device reload ) There is a possibility of being put into a state. The Cisco Adaptive Security Appliance is an adaptive security appliance that provides modules for security and VPN services. Cisco Catalyst is an intelligent Ethernet switch developed by Cisco. This message can overload the device and cause a denial of service attack. \nAn attacker can exploit this issue to cause a vulnerable device to reload, triggering a denial-of-service condition. \nThis issue is tracked by Cisco Bug ID CSCtz04566. Cisco ASA is a set of firewall equipment of Cisco (Cisco). The device also includes IPS (Intrusion Prevention System), SSL VPN, IPSec VPN, antispam, and more. ----------------------------------------------------------------------\n\nThe final version of the CSI 6.0 has been released. \nFind out why this is not just another Patch Management solution: http://secunia.com/blog/325/\n\n----------------------------------------------------------------------\n\nTITLE:\nCisco ASA Products Multiple Vulnerabilities\n\nSECUNIA ADVISORY ID:\nSA50871\n\nVERIFY ADVISORY:\nSecunia.com\nhttp://secunia.com/advisories/50871/\nCustomer Area (Credentials Required)\nhttps://ca.secunia.com/?page=viewadvisory\u0026vuln_id=50871\n\nRELEASE DATE:\n2012-10-11\n\nDISCUSS ADVISORY:\nhttp://secunia.com/advisories/50871/#comments\n\nAVAILABLE ON SITE AND IN CUSTOMER AREA:\n * Last Update\n * Popularity\n * Comments\n * Criticality Level\n * Impact\n * Where\n * Solution Status\n * Operating System / Software\n * CVE Reference(s)\n\nhttp://secunia.com/advisories/50871/\n\nONLY AVAILABLE IN CUSTOMER AREA:\n * Authentication Level\n * Report Reliability\n * Secunia PoC\n * Secunia Analysis\n * Systems Affected\n * Approve Distribution\n * Remediation Status\n * Secunia CVSS Score\n * CVSS\n\nhttps://ca.secunia.com/?page=viewadvisory\u0026vuln_id=50871\n\nONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:\n * AUTOMATED SCANNING\n\nhttp://secunia.com/vulnerability_scanning/personal/\nhttp://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/\n\nDESCRIPTION:\nMultiple vulnerabilities have been reported in Cisco ASA 5500 Series\nAdaptive Security Appliances and Cisco Catalyst 6500 Series ASA\nServices Module (ASASM), which can be exploited by malicious people\nto cause a DoS (Denial of Service) or compromise a vulnerable\nsystem. \n\n1) An error during memory allocation for an internal DHCP data\nstructure when processing DHCP requests can be exploited to cause a\ndevice reload via a specially crafted transit or direct DHCP\nrequest. \n\nSuccessful exploitation requires the DHCP relay or DHCP server\nfeature to be enabled. \n\nSuccessful exploitation requires Cisco ASA software configured for\nClientless or AnyConnect SSL VPN. \n\n3) An error within the SIP (Session Initiation Protocol) inspection\nengine can be exploited to cause a device reload via a specially\ncrafted SIP media update packet. \n\nSuccessful exploitation requires that SIP inspection is enabled. \n\n4) Some vulnerabilities exist in the DCERPC inspection engine. \n\nFor more information:\nSA50857\n\nSOLUTION:\nUpdate to version 7.2(5.8), 8.0(5.28), 8.1(2.56), 8.2(5.33),\n8.3(2.34), 8.4(4.5), 8.5(1.14), or 8.6(1.5). \n\nFurther details available in Customer Area:\nhttp://secunia.com/vulnerability_intelligence/\n\nPROVIDED AND/OR DISCOVERED BY:\nReported by the vendor. \n\nORIGINAL ADVISORY:\nCSCtw84068, CSCtz04566, CSCtr63728, CSCtr21359, CSCtr21376,\nCSCtr21346:\nhttp://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20121010-asa\n\nOTHER REFERENCES:\nFurther details available in Customer Area:\nhttp://secunia.com/vulnerability_intelligence/\n\nDEEP LINKS:\nFurther details available in Customer Area:\nhttp://secunia.com/vulnerability_intelligence/\n\nEXTENDED DESCRIPTION:\nFurther details available in Customer Area:\nhttp://secunia.com/vulnerability_intelligence/\n\nEXTENDED SOLUTION:\nFurther details available in Customer Area:\nhttp://secunia.com/vulnerability_intelligence/\n\nEXPLOIT:\nFurther details available in Customer Area:\nhttp://secunia.com/vulnerability_intelligence/\n\n----------------------------------------------------------------------\n\nAbout:\nThis Advisory was delivered by Secunia as a free service to help\nprivate users keeping their systems up to date against the latest\nvulnerabilities. \n\nSubscribe:\nhttp://secunia.com/advisories/secunia_security_advisories/\n\nDefinitions: (Criticality, Where etc.)\nhttp://secunia.com/advisories/about_secunia_advisories/\n\n\nPlease Note:\nSecunia recommends that you verify all advisories you receive by\nclicking the link. \nSecunia NEVER sends attached files with advisories. \nSecunia does not advise people to install third party patches, only\nuse those supplied by the vendor. \n\n----------------------------------------------------------------------\n\nUnsubscribe: Secunia Security Advisories\nhttp://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org\n\n----------------------------------------------------------------------\n\n\n", "sources": [ { "db": "NVD", "id": "CVE-2012-4659" }, { "db": "JVNDB", "id": "JVNDB-2012-005162" }, { "db": "CNVD", "id": "CNVD-2012-5718" }, { "db": "BID", "id": "55865" }, { "db": "VULHUB", "id": "VHN-57940" }, { "db": "PACKETSTORM", "id": "117318" } ], "trust": 2.61 }, 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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- 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.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.