CVE-2023-20192 Cisco Expressway Series and Cisco TelePresence Video Communication Server Privilege Escalation Vulnerabilities

2023-06-2800:00:00

CWE-20

cisco

www.cve.org

cisco

expressway

telepresence

privilege escalation

9.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.4 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

14.0%

JSON

Multiple vulnerabilities in Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an authenticated attacker with Administrator-level read-only credentials to elevate their privileges to Administrator with read-write credentials on an affected system. Note: “Cisco Expressway Series” refers to Cisco Expressway Control (Expressway-C) devices and Cisco Expressway Edge (Expressway-E) devices. For more information about these vulnerabilities, see the Details section of this advisory.

CNA Affected

[
  {
    "vendor": "Cisco",
    "product": "Cisco TelePresence Video Communication Server (VCS) Expressway ",
    "versions": [
      {
        "version": "n/a",
        "status": "affected"
      }
    ]
  }
]