cvelistv5 - cve-2024-20497

CVE-2024-20497 (GCVE-0-2024-20497)

Vulnerability from cvelistv5 – Published: 2024-09-04 16:29 – Updated: 2024-09-04 17:33

Summary

A vulnerability in Cisco Expressway Edge (Expressway-E) could allow an authenticated, remote attacker to masquerade as another user on an affected system. This vulnerability is due to inadequate authorization checks for Mobile and Remote Access (MRA) users. An attacker could exploit this vulnerability by running a series of crafted commands. A successful exploit could allow the attacker to intercept calls that are destined for a particular phone number or to make phone calls and have that phone number appear on the caller ID. To successfully exploit this vulnerability, the attacker must be an MRA user on an affected system.

Severity ?

4.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CWE

CWE-285 - Improper Authorization

Assigner

cisco

References

URL

Tags

https://sec.cloudapps.cisco.com/security/center/c…

Impacted products

	Vendor	Product	Version
	Cisco	Cisco TelePresence Video Communication Server (VCS) Expressway	Affected: X8.11.2 Affected: X8.6 Affected: X8.11.3 Affected: X8.2.2 Affected: X8.8.3 Affected: X8.11.0 Affected: X12.5.2 Affected: X8.1.1 Affected: X8.9 Affected: X12.5.1 Affected: X12.5.6 Affected: X8.7.3 Affected: X12.6.0 Affected: X8.11.1 Affected: X8.5 Affected: X8.9.1 Affected: X8.10.2 Affected: X8.8.2 Affected: X8.5.3 Affected: X8.1 Affected: X8.9.2 Affected: X8.11.4 Affected: X12.5.4 Affected: X8.8.1 Affected: X8.2.1 Affected: X8.5.1 Affected: X8.6.1 Affected: X8.1.2 Affected: X8.8 Affected: X8.10.0 Affected: X12.5.3 Affected: X8.10.1 Affected: X12.5.7 Affected: X8.10.3 Affected: X8.7.1 Affected: X8.2 Affected: X12.5.8 Affected: X8.7 Affected: X8.5.2 Affected: X12.5.9 Affected: X12.5.0 Affected: X8.10.4 Affected: X8.7.2 Affected: X12.5.5 Affected: X12.6.1 Affected: X12.6.2 Affected: X12.6.3 Affected: X12.6.4 Affected: X12.7.0 Affected: X12.7.1 Affected: X14.0.0 Affected: X14.0.1 Affected: X14.0.2 Affected: X14.0.3 Affected: X14.0.4 Affected: X14.0.5 Affected: X14.0.6 Affected: X14.0.7 Affected: X14.0.8 Affected: X14.2.0 Affected: X14.0.9 Affected: X14.2.1 Affected: X14.2.2 Affected: X14.0.11 Affected: X14.2.5 Affected: X14.0.10 Affected: X14.2.6 Affected: X14.2.7 Affected: X14.3.0 Affected: X14.3.1 Affected: X14.3.2 Affected: X14.3.3 Affected: X15.0.0 Affected: X14.3.4 Affected: X14.3.5 Affected: X15.0.1 Affected: X15.0.2 Affected: X15.0.3

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\"version\": \"X12.6.0\"}, {\"status\": \"affected\", \"version\": \"X8.11.1\"}, {\"status\": \"affected\", \"version\": \"X8.5\"}, {\"status\": \"affected\", \"version\": \"X8.9.1\"}, {\"status\": \"affected\", \"version\": \"X8.10.2\"}, {\"status\": \"affected\", \"version\": \"X8.8.2\"}, {\"status\": \"affected\", \"version\": \"X8.5.3\"}, {\"status\": \"affected\", \"version\": \"X8.1\"}, {\"status\": \"affected\", \"version\": \"X8.9.2\"}, {\"status\": \"affected\", \"version\": \"X8.11.4\"}, {\"status\": \"affected\", \"version\": \"X12.5.4\"}, {\"status\": \"affected\", \"version\": \"X8.8.1\"}, {\"status\": \"affected\", \"version\": \"X8.2.1\"}, {\"status\": \"affected\", \"version\": \"X8.5.1\"}, {\"status\": \"affected\", \"version\": \"X8.6.1\"}, {\"status\": \"affected\", \"version\": \"X8.1.2\"}, {\"status\": \"affected\", \"version\": \"X8.8\"}, {\"status\": \"affected\", \"version\": \"X8.10.0\"}, {\"status\": \"affected\", \"version\": \"X12.5.3\"}, {\"status\": \"affected\", \"version\": \"X8.10.1\"}, {\"status\": \"affected\", \"version\": \"X12.5.7\"}, {\"status\": \"affected\", \"version\": \"X8.10.3\"}, {\"status\": \"affected\", \"version\": \"X8.7.1\"}, {\"status\": \"affected\", \"version\": \"X8.2\"}, {\"status\": \"affected\", \"version\": \"X12.5.8\"}, {\"status\": \"affected\", \"version\": \"X8.7\"}, {\"status\": \"affected\", \"version\": \"X8.5.2\"}, {\"status\": \"affected\", \"version\": \"X12.5.9\"}, {\"status\": \"affected\", \"version\": \"X12.5.0\"}, {\"status\": \"affected\", \"version\": \"X8.10.4\"}, {\"status\": \"affected\", \"version\": \"X8.7.2\"}, {\"status\": \"affected\", \"version\": \"X12.5.5\"}, {\"status\": \"affected\", \"version\": \"X12.6.1\"}, {\"status\": \"affected\", \"version\": \"X12.6.2\"}, {\"status\": \"affected\", \"version\": \"X12.6.3\"}, {\"status\": \"affected\", \"version\": \"X12.6.4\"}, {\"status\": \"affected\", \"version\": \"X12.7.0\"}, {\"status\": \"affected\", \"version\": \"X12.7.1\"}, {\"status\": \"affected\", \"version\": \"X14.0.0\"}, {\"status\": \"affected\", \"version\": \"X14.0.1\"}, {\"status\": \"affected\", \"version\": \"X14.0.2\"}, {\"status\": \"affected\", \"version\": \"X14.0.3\"}, {\"status\": \"affected\", \"version\": \"X14.0.4\"}, {\"status\": \"affected\", \"version\": \"X14.0.5\"}, {\"status\": \"affected\", \"version\": \"X14.0.6\"}, {\"status\": \"affected\", \"version\": \"X14.0.7\"}, {\"status\": \"affected\", \"version\": \"X14.0.8\"}, {\"status\": \"affected\", \"version\": \"X14.2.0\"}, {\"status\": \"affected\", \"version\": \"X14.0.9\"}, {\"status\": \"affected\", \"version\": \"X14.2.1\"}, {\"status\": \"affected\", \"version\": \"X14.2.2\"}, {\"status\": \"affected\", \"version\": \"X14.0.11\"}, {\"status\": \"affected\", \"version\": \"X14.2.5\"}, {\"status\": \"affected\", \"version\": \"X14.0.10\"}, {\"status\": \"affected\", \"version\": \"X14.2.6\"}, {\"status\": \"affected\", \"version\": \"X14.2.7\"}, {\"status\": \"affected\", \"version\": \"X14.3.0\"}, {\"status\": \"affected\", \"version\": \"X14.3.1\"}, {\"status\": \"affected\", \"version\": \"X14.3.2\"}, {\"status\": \"affected\", \"version\": \"X14.3.3\"}, {\"status\": \"affected\", \"version\": \"X15.0.0\"}, {\"status\": \"affected\", \"version\": \"X14.3.4\"}, {\"status\": \"affected\", \"version\": \"X14.3.5\"}, {\"status\": \"affected\", \"version\": \"X15.0.1\"}, {\"status\": \"affected\", \"version\": \"X15.0.2\"}, {\"status\": \"affected\", \"version\": \"X15.0.3\"}], \"defaultStatus\": \"unknown\"}], \"exploits\": [{\"lang\": \"en\", \"value\": \"The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.\"}], \"references\": [{\"url\": \"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-auth-kdFrcZ2j\", \"name\": \"cisco-sa-expressway-auth-kdFrcZ2j\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A vulnerability in Cisco Expressway Edge (Expressway-E) could allow an authenticated, remote attacker to masquerade as another user on an affected system.\\r\\n\\r\\nThis vulnerability is due to inadequate authorization checks for Mobile and Remote Access (MRA) users. An attacker could exploit this vulnerability by running a series of crafted commands. A successful exploit could allow the attacker to intercept calls that are destined for a particular phone number or to make phone calls and have that phone number appear on the caller ID. To successfully exploit this vulnerability, the attacker must be an MRA user on an affected system.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"cwe\", \"cweId\": \"CWE-285\", \"description\": \"Improper Authorization\"}]}], \"providerMetadata\": {\"orgId\": \"d1c1063e-7a18-46af-9102-31f8928bc633\", \"shortName\": \"cisco\", \"dateUpdated\": \"2024-09-04T16:29:13.595Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-20497\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-09-04T17:33:38.771Z\", \"dateReserved\": \"2023-11-08T15:08:07.686Z\", \"assignerOrgId\": \"d1c1063e-7a18-46af-9102-31f8928bc633\", \"datePublished\": \"2024-09-04T16:29:13.595Z\", \"assignerShortName\": \"cisco\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}

CNVD-2024-39362

Vulnerability from cnvd - Published: 2024-09-25

Title

Cisco Expressway Edge授权问题漏洞

Description

Cisco Expressway Edge（Cisco Expressway-E）是美国思科（Cisco）公司的一个安全访问应用程序。 Cisco Expressway Edge存在授权问题漏洞，该漏洞源于对移动和远程访问用户的授权检查不足，经过身份验证的远程攻击者可利用该漏洞伪装成受影响系统上的另一个用户。

Severity

中

Patch Name

Cisco Expressway Edge授权问题漏洞的补丁

Patch Description

Cisco Expressway Edge（Cisco Expressway-E）是美国思科（Cisco）公司的一个安全访问应用程序。 Cisco Expressway Edge存在授权问题漏洞，该漏洞源于对移动和远程访问用户的授权检查不足，经过身份验证的远程攻击者可利用该漏洞伪装成受影响系统上的另一个用户。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-auth-kdFrcZ2j

Reference

https://nvd.nist.gov/vuln/detail/CVE-2024-20497

Impacted products

Name
Cisco Cisco Expressway Edge <15.2 (Sep 2024)

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-20497",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2024-20497"
    }
  },
  "description": "Cisco Expressway Edge\uff08Cisco Expressway-E\uff09\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u5b89\u5168\u8bbf\u95ee\u5e94\u7528\u7a0b\u5e8f\u3002\n\nCisco Expressway Edge\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9\u79fb\u52a8\u548c\u8fdc\u7a0b\u8bbf\u95ee\u7528\u6237\u7684\u6388\u6743\u68c0\u67e5\u4e0d\u8db3\uff0c\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f2a\u88c5\u6210\u53d7\u5f71\u54cd\u7cfb\u7edf\u4e0a\u7684\u53e6\u4e00\u4e2a\u7528\u6237\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-auth-kdFrcZ2j",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2024-39362",
  "openTime": "2024-09-25",
  "patchDescription": "Cisco Expressway Edge\uff08Cisco Expressway-E\uff09\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u5b89\u5168\u8bbf\u95ee\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nCisco Expressway Edge\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9\u79fb\u52a8\u548c\u8fdc\u7a0b\u8bbf\u95ee\u7528\u6237\u7684\u6388\u6743\u68c0\u67e5\u4e0d\u8db3\uff0c\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f2a\u88c5\u6210\u53d7\u5f71\u54cd\u7cfb\u7edf\u4e0a\u7684\u53e6\u4e00\u4e2a\u7528\u6237\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Cisco Expressway Edge\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco Cisco Expressway Edge \u003c15.2 (Sep 2024)"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2024-20497",
  "serverity": "\u4e2d",
  "submitTime": "2024-09-24",
  "title": "Cisco Expressway Edge\u6388\u6743\u95ee\u9898\u6f0f\u6d1e"
}

CISCO-SA-EXPRESSWAY-AUTH-KDFRCZ2J

Vulnerability from csaf_cisco - Published: 2024-09-04 16:00 - Updated: 2024-09-04 16:00

Summary

Cisco Expressway Edge Improper Authorization Vulnerability

Notes

Summary

Vulnerable Products

At the time of publication, this vulnerability affected Cisco Expressway-E, both virtual and hardware versions, if they were running a vulnerable release in a clustered deployment with OAuth enabled. For information about which Cisco software releases were vulnerable at the time of publication, see the Fixed Software ["#fs"] section of this advisory. See the Details section in the bug ID(s) at the top of this advisory for the most complete and current information.

Products Confirmed Not Vulnerable

Only products listed in the Vulnerable Products ["#vp"] section of this advisory are known to be affected by this vulnerability. Cisco has confirmed that this vulnerability does not affect Cisco Expressway-E running in standalone mode or Cisco Expressway Control (Expressway-C).

Workarounds

There are no workarounds that address this vulnerability.

Fixed Software

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. Fixed Releases At the time of publication, the release information in the following table was accurate. See the Details section in the bug ID(s) at the top of this advisory for the most complete and current information. The left column lists Cisco software releases, and the right column indicates whether a release was affected by the vulnerability that is described in this advisory and which release included the fix for this vulnerability. Cisco Expressway-E Release First Fixed Release 14 and earlier Migrate to a fixed release. 15 15.2 (Sep 2024) 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 ["http://www.cisco.com/web/about/security/psirt/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 not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.

Source

This vulnerability was found during internal security testing by Jason Crowder of the Cisco Advanced Security Initiatives Group (ASIG).

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.

JSON

To clipboard

{
  "document": {
    "acknowledgments": [
      {
        "summary": "This vulnerability was found during internal security testing by Jason Crowder of the Cisco Advanced Security Initiatives Group (ASIG)."
      }
    ],
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "notes": [
      {
        "category": "summary",
        "text": "A vulnerability in Cisco Expressway Edge (Expressway-E) could allow an authenticated, remote attacker to masquerade as another user on an affected system.\r\n\r\nThis vulnerability is due to inadequate authorization checks for Mobile and Remote Access (MRA) users. An attacker could exploit this vulnerability by running a series of crafted commands. A successful exploit could allow the attacker to intercept calls that are destined for a particular phone number or to make phone calls and have that phone number appear on the caller ID. To successfully exploit this vulnerability, the attacker must be an MRA user on an affected system.\r\n\r\nThere are no workarounds that address this vulnerability.\r\n\r\n",
        "title": "Summary"
      },
      {
        "category": "general",
        "text": "At the time of publication, this vulnerability affected Cisco Expressway-E, both virtual and hardware versions, if they were running a vulnerable release in a clustered deployment with OAuth enabled.\r\n\r\nFor information about which Cisco software releases were vulnerable at the time of publication, see the Fixed Software [\"#fs\"] section of this advisory. See the Details section in the bug ID(s) at the top of this advisory for the most complete and current information.",
        "title": "Vulnerable Products"
      },
      {
        "category": "general",
        "text": "Only products listed in the Vulnerable Products [\"#vp\"] section of this advisory are known to be affected by this vulnerability.\r\n\r\nCisco has confirmed that this vulnerability does not affect Cisco Expressway-E running in standalone mode or Cisco Expressway Control (Expressway-C).",
        "title": "Products Confirmed Not Vulnerable"
      },
      {
        "category": "general",
        "text": "There are no workarounds that address this vulnerability.",
        "title": "Workarounds"
      },
      {
        "category": "general",
        "text": "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.\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      Fixed Releases\r\nAt the time of publication, the release information in the following table was accurate. See the Details section in the bug ID(s) at the top of this advisory for the most complete and current information.\r\n\r\nThe left column lists Cisco software releases, and the right column indicates whether a release was affected by the vulnerability that is described in this advisory and which release included the fix for this vulnerability.\r\n        Cisco Expressway-E Release  First Fixed Release          14 and earlier  Migrate to a fixed release.      15  15.2 (Sep 2024)\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 [\"http://www.cisco.com/web/about/security/psirt/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 not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.",
        "title": "Exploitation and Public Announcements"
      },
      {
        "category": "general",
        "text": "This vulnerability was found during internal security testing by Jason Crowder of the Cisco Advanced Security Initiatives Group (ASIG).",
        "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 Expressway Edge Improper Authorization Vulnerability",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-auth-kdFrcZ2j"
      },
      {
        "category": "external",
        "summary": "Cisco Security Vulnerability Policy",
        "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.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 Security Advisories page",
        "url": "https://www.cisco.com/go/psirt"
      },
      {
        "category": "external",
        "summary": "Security Vulnerability Policy",
        "url": "http://www.cisco.com/web/about/security/psirt/security_vulnerability_policy.html"
      }
    ],
    "title": "Cisco Expressway Edge Improper Authorization Vulnerability",
    "tracking": {
      "current_release_date": "2024-09-04T16:00:00+00:00",
      "generator": {
        "date": "2024-09-04T15:59:54+00:00",
        "engine": {
          "name": "TVCE"
        }
      },
      "id": "cisco-sa-expressway-auth-kdFrcZ2j",
      "initial_release_date": "2024-09-04T16:00:00+00:00",
      "revision_history": [
        {
          "date": "2024-09-04T15:59:42+00:00",
          "number": "1.0.0",
          "summary": "Initial public release."
        }
      ],
      "status": "final",
      "version": "1.0.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_family",
            "name": "Cisco TelePresence Video Communication Server (VCS) Expressway",
            "product": {
              "name": "Cisco TelePresence Video Communication Server (VCS) Expressway ",
              "product_id": "CSAFPID-209614"
            }
          }
        ],
        "category": "vendor",
        "name": "Cisco"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-20497",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwa25058"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-209614"
        ]
      },
      "release_date": "2024-09-04T16:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-209614"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-209614"
          ]
        }
      ],
      "title": "Cisco Expressway Edge Improper Authorization Vulnerability"
    }
  ]
}

FKIE_CVE-2024-20497

Vulnerability from fkie_nvd - Published: 2024-09-04 17:15 - Updated: 2025-08-12 23:51

Severity ?

4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Summary

References

	URL	Tags
	psirt@cisco.com	https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-auth-kdFrcZ2j	Vendor Advisory

Impacted products

	Vendor	Product	Version
	cisco	expressway-e	*

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:cisco:expressway-e:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "0BE42697-EF64-49D2-AD83-0614C1A9A42E",
              "versionEndExcluding": "15.2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability in Cisco Expressway Edge (Expressway-E) could allow an authenticated, remote attacker to masquerade as another user on an affected system.\r\n\r\nThis vulnerability is due to inadequate authorization checks for Mobile and Remote Access (MRA) users. An attacker could exploit this vulnerability by running a series of crafted commands. A successful exploit could allow the attacker to intercept calls that are destined for a particular phone number or to make phone calls and have that phone number appear on the caller ID. To successfully exploit this vulnerability, the attacker must be an MRA user on an affected system."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en Cisco Expressway Edge (Expressway-E) podr\u00eda permitir que un atacante remoto autenticado se haga pasar por otro usuario en un sistema afectado. Esta vulnerabilidad se debe a comprobaciones de autorizaci\u00f3n inadecuadas para los usuarios de acceso remoto y m\u00f3vil (MRA). Un atacante podr\u00eda aprovechar esta vulnerabilidad ejecutando una serie de comandos manipulados espec\u00edficamente para ello. Una explotaci\u00f3n exitosa podr\u00eda permitir al atacante interceptar llamadas destinadas a un n\u00famero de tel\u00e9fono en particular o hacer llamadas telef\u00f3nicas y que ese n\u00famero de tel\u00e9fono aparezca en el identificador de llamadas. Para aprovechar esta vulnerabilidad con \u00e9xito, el atacante debe ser un usuario de MRA en un sistema afectado."
    }
  ],
  "id": "CVE-2024-20497",
  "lastModified": "2025-08-12T23:51:41.220",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4,
        "source": "psirt@cisco.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2024-09-04T17:15:13.970",
  "references": [
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-auth-kdFrcZ2j"
    }
  ],
  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-285"
        }
      ],
      "source": "psirt@cisco.com",
      "type": "Secondary"
    }
  ]
}

GHSA-2VGJ-5CMQ-Q6Q3

Vulnerability from github – Published: 2024-09-04 18:30 – Updated: 2024-09-04 18:30

Details

A vulnerability in Cisco Expressway Edge (Expressway-E) could allow an authenticated, remote attacker to masquerade as another user on an affected system.

This vulnerability is due to inadequate authorization checks for Mobile and Remote Access (MRA) users. An attacker could exploit this vulnerability by running a series of crafted commands. A successful exploit could allow the attacker to intercept calls that are destined for a particular phone number or to make phone calls and have that phone number appear on the caller ID. To successfully exploit this vulnerability, the attacker must be an MRA user on an affected system.

Severity ?

4.3 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2024-20497"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-285"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-09-04T17:15:13Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability in Cisco Expressway Edge (Expressway-E) could allow an authenticated, remote attacker to masquerade as another user on an affected system.\n\nThis vulnerability is due to inadequate authorization checks for Mobile and Remote Access (MRA) users. An attacker could exploit this vulnerability by running a series of crafted commands. A successful exploit could allow the attacker to intercept calls that are destined for a particular phone number or to make phone calls and have that phone number appear on the caller ID. To successfully exploit this vulnerability, the attacker must be an MRA user on an affected system.",
  "id": "GHSA-2vgj-5cmq-q6q3",
  "modified": "2024-09-04T18:30:58Z",
  "published": "2024-09-04T18:30:58Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-20497"
    },
    {
      "type": "WEB",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-auth-kdFrcZ2j"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

WID-SEC-W-2024-2062

Vulnerability from csaf_certbund - Published: 2024-09-04 22:00 - Updated: 2024-09-04 22:00

Summary

Cisco Expressway: Schwachstelle ermöglicht Darstellen falscher Informationen

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung

Cisco Expressway ermöglicht die Nutzung verschiedener Intranetdienste aus dem Internet, ohne ein VPN zu benötigen.

Angriff

Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Cisco Expressway ausnutzen, um falsche Informationen darzustellen.

Betroffene Betriebssysteme

- Sonstiges

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "niedrig"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Cisco Expressway erm\u00f6glicht die Nutzung verschiedener Intranetdienste aus dem Internet, ohne ein VPN zu ben\u00f6tigen.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Cisco Expressway ausnutzen, um falsche Informationen darzustellen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Sonstiges",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2024-2062 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-2062.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-2062 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-2062"
      },
      {
        "category": "external",
        "summary": "Cisco Security Advisory vom 2024-09-04",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-auth-kdFrcZ2j"
      }
    ],
    "source_lang": "en-US",
    "title": "Cisco Expressway: Schwachstelle erm\u00f6glicht Darstellen falscher Informationen",
    "tracking": {
      "current_release_date": "2024-09-04T22:00:00.000+00:00",
      "generator": {
        "date": "2024-09-05T11:08:20.426+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.6"
        }
      },
      "id": "WID-SEC-W-2024-2062",
      "initial_release_date": "2024-09-04T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-09-04T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "Edge \u003c15.2",
                "product": {
                  "name": "Cisco Expressway Edge \u003c15.2",
                  "product_id": "T037277"
                }
              },
              {
                "category": "product_version",
                "name": "Edge 15.2",
                "product": {
                  "name": "Cisco Expressway Edge 15.2",
                  "product_id": "T037277-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:cisco:expressway_software:edge__15.2"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Expressway"
          }
        ],
        "category": "vendor",
        "name": "Cisco"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-20497",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle in Cisco Expressway. Dieser Fehler existiert in der Edge-Komponente wegen einer unzureichenden Autorisierungspr\u00fcfung f\u00fcr Mobile und Remote Access (MRA) Benutzer, die es erm\u00f6glicht, Anrufe abzufangen oder sich als Anrufer-ID eines anderen Benutzers auszugeben. Ein entfernter authentifizierter Angreifer kann diese Schwachstelle ausnutzen, um falsche Informationen zu pr\u00e4sentieren."
        }
      ],
      "product_status": {
        "known_affected": [
          "T037277"
        ]
      },
      "release_date": "2024-09-04T22:00:00.000+00:00",
      "title": "CVE-2024-20497"
    }
  ]
}

GSD-2024-20497

Vulnerability from gsd - Updated: 2023-12-13 01:21

Details

** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.

Aliases

CVE-2024-20497

Aliases

CVE-2024-20497

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2024-20497",
    "id": "GSD-2024-20497"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-20497"
      ],
      "id": "GSD-2024-20497",
      "modified": "2023-12-13T01:21:42.869600Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2024-20497",
        "STATE": "RESERVED"
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
          }
        ]
      }
    }
  }
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CVE-2024-20497 (GCVE-0-2024-20497)

CNVD-2024-39362

CISCO-SA-EXPRESSWAY-AUTH-KDFRCZ2J

FKIE_CVE-2024-20497

GHSA-2VGJ-5CMQ-Q6Q3

WID-SEC-W-2024-2062

GSD-2024-20497

Tags

Sightings

Nomenclature