CVE-2022-20791

Published Jul 6, 2022

Last updated a year ago

CVSS medium 6.5

Overview

Description: A vulnerability in the database user privileges of Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager Session Management Edition (Unified CM SME), and Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P) could allow an authenticated, remote attacker to read arbitrary files on the underlying operating system of an affected device. This vulnerability is due to insufficient file permission restrictions. An attacker could exploit this vulnerability by sending a crafted command from the API to the application. A successful exploit could allow the attacker to read arbitrary files on the underlying operating system of the affected device. The attacker would need valid user credentials to exploit this vulnerability.
Source: ykramarz@cisco.com
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 6.5
Impact score: 3.6
Exploitability score: 2.8
Vector string: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Severity: MEDIUM

CVSS 2.0

Type: Primary
Base score: 4
Impact score: 2.9
Exploitability score: 8
Vector string: AV:N/AC:L/Au:S/C:P/I:N/A:N

Weaknesses

nvd@nist.gov: CWE-22
ykramarz@cisco.com: CWE-36

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "5E64693D-860A-45F4-89D6-4294E0C50637",
            "versionEndIncluding": "11.5\\(1.10000.6\\)"
          },
          {
            "criteria": "cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:session_management:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "648976B9-A432-4010-9BA2-A4D78DB181C8",
            "versionEndIncluding": "11.5\\(1.10000.6\\)"
          },
          {
            "criteria": "cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "624F2FFF-D108-4E8E-BBC5-42B9A545CB32",
            "versionEndIncluding": "12.5\\(1.10000.22\\)",
            "versionStartIncluding": "12.5"
          },
          {
            "criteria": "cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:session_management:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "FBEB09F5-7DF1-403C-80D1-300001364ED4",
            "versionEndIncluding": "12.5\\(1.10000.22\\)",
            "versionStartIncluding": "12.5"
          },
          {
            "criteria": "cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "BC0FD659-ACD8-4E47-9CB7-A88C518522B3",
            "versionEndIncluding": "14.0\\(1.10000.20\\)",
            "versionStartIncluding": "14.0"
          },
          {
            "criteria": "cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:session_management:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "3F897942-E510-44B0-92C0-65166DF61020",
            "versionEndIncluding": "14.0\\(1.10000.20\\)",
            "versionStartIncluding": "14.0"
          },
          {
            "criteria": "cpe:2.3:a:cisco:unified_communications_manager_im_and_presence_service:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "9A95FE70-69C3-46B0-9E16-5809A7397949",
            "versionEndIncluding": "12.5\\(1\\)"
          },
          {
            "criteria": "cpe:2.3:a:cisco:unified_communications_manager_im_and_presence_service:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "9B5898E6-A2E1-45F4-9A52-B1350A113050",
            "versionEndExcluding": "14su2",
            "versionStartIncluding": "14.0"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

Overview

Risk scores

CVSS 3.1

CVSS 2.0

Weaknesses

Social media

Configurations

References