CVE-2023-20242 (GCVE-0-2023-20242)

Vulnerability from cvelistv5 – Published: 2023-08-16 20:59 – Updated: 2024-08-02 09:05
VLAI
Summary
A vulnerability in the web-based management interface of Cisco Unified Communications Manager (Unified CM), Cisco Unified CM Session Management Edition (Unified CM SME), and Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P) could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. This vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.
Severity
4.8 (Medium)
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
cisco CNA under the mitre root
CNA scorecard C 66/100 over 443 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Cisco Cisco Unified Communications Manager Affected: 12.0(1)SU1
Affected: 12.0(1)SU2
Affected: 12.0(1)SU3
Affected: 12.0(1)SU4
Affected: 12.0(1)SU5
Affected: 12.5(1)
Affected: 12.5(1)SU1
Affected: 12.5(1)SU2
Affected: 12.5(1)SU3
Affected: 12.5(1)SU4
Affected: 12.5(1)SU5
Affected: 12.5(1)SU6
Affected: 12.5(1)SU7
Affected: 12.5(1)SU7a
Affected: 12.5(1)SU8
Affected: 14
Affected: 14SU1
Affected: 14SU2
Affected: 14SU3
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Cisco Cisco Unified Communications Manager IM and Presence Service Affected: N/A
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Cisco Cisco Unified Communications Manager / Cisco Unity Connection Affected: 10.5(2)SU10
Affected: 10.5(1)
Affected: 10.5(1)SU1
Affected: 10.5(1)SU1a
Affected: 10.5(2)
Affected: 10.5(2)SU1
Affected: 10.5(2)SU2
Affected: 10.5(2)SU3
Affected: 10.5(2)SU4
Affected: 10.5(2)SU5
Affected: 10.5(2)SU6
Affected: 10.5(2)SU7
Affected: 10.5(2)SU8
Affected: 10.5(2)SU9
Affected: 10.5(2)SU2a
Affected: 10.5(2)SU3a
Affected: 10.5(2)SU4a
Affected: 10.5(2)SU6a
Affected: 11.0(1)
Affected: 11.0(1a)
Affected: 11.0(1a)SU1
Affected: 11.0(1a)SU2
Affected: 11.0(1a)SU3
Affected: 11.0(1a)SU3a
Affected: 11.0(1a)SU4
Affected: 11.0.1
Affected: 11.0.2
Affected: 11.0.5
Affected: 11.5(1)
Affected: 11.5(1)SU1
Affected: 11.5(1)SU2
Affected: 11.5(1)SU3
Affected: 11.5(1)SU3a
Affected: 11.5(1)SU3b
Affected: 11.5(1)SU4
Affected: 11.5(1)SU5
Affected: 11.5(1)SU6
Affected: 11.5(1)SU7
Affected: 11.5(1)SU8
Affected: 11.5(1)SU9
Affected: 11.5(1)SU10
Affected: 11.5(1)SU11
Affected: 10.0(1)SU2
Affected: 10.0(1)
Affected: 10.0(1)SU1
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          {
            "lang": "en",
            "value": "A vulnerability in the web-based management interface of Cisco Unified Communications Manager (Unified CM), Cisco Unified CM Session Management Edition (Unified CM SME), and Cisco Unified Communications Manager IM \u0026amp; Presence Service (Unified CM IM\u0026amp;P) could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface.\r\n\r This vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information."
          }
        ],
        "id": "CVE-2023-20242",
        "lastModified": "2026-06-17T05:30:00.580",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 4.8,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "LOW",
                "integrityImpact": "LOW",
                "privilegesRequired": "HIGH",
                "scope": "CHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 1.7,
              "impactScore": 2.7,
              "source": "psirt@cisco.com",
              "type": "Secondary"
            },
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 6.1,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "LOW",
                "integrityImpact": "LOW",
                "privilegesRequired": "NONE",
                "scope": "CHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 2.8,
              "impactScore": 2.7,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2023-08-16T21:15:09.800",
        "references": [
          {
            "source": "psirt@cisco.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-imp-xss-QtT4VdsK"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-imp-xss-QtT4VdsK"
          }
        ],
        "sourceIdentifier": "psirt@cisco.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-79"
              }
            ],
            "source": "psirt@cisco.com",
            "type": "Secondary"
          },
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-79"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2025-05-29T00:34:55+00:00",
      "cve": "CVE-2023-20242",
      "id": "CVE-2023-20242",
      "initial_release_date": "2023-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "CVE-2023-20242",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-20242.json",
      "version": "3"
    }
  }
}



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