CVE-2023-20266

CWE-347CWE-269 — Improper Privilege Management4 documents4 sources
Severity
7.2HIGH
EPSS
0.1%
top 81.95%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Cisco Cisco Emergency ResponderCisco Cisco Unified Communications ManagerCisco Cisco Unity Connection+3 more
Timeline
PublishedAug 30

Description

A vulnerability in Cisco Emergency Responder, Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager Session Management Edition (Unified CM SME), and Cisco Unity Connection could allow an authenticated, remote attacker to elevate privileges to root on an affected device. This vulnerability exists because the application does not properly restrict the files that are being used for upgrades. An attacker could exploit this vulnerability by providing a crafted upgrad…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:NExploitability: 1.2 | Impact: 5.2

Affected Packages6 packages

▶NVDcisco/unity_connection5 versions+4
▶NVDcisco/emergency_responder12.5.1su4, 12.5.1su8a, 14su3+2
▶CVEListV5cisco/cisco_unity_connection5 versions+4

🔴Vulnerability Details

2
GHSA
GHSA-4hj2-qwwr-pxg3: A vulnerability in Cisco Emergency Responder, Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager Session Manageme↗2023-08-30
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CVEList
CVE-2023-20266: A vulnerability in Cisco Emergency Responder, Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager Session Manageme↗2023-08-30
▶

📋Vendor Advisories

1
Cisco
Cisco Unified Communications Products Privilege Escalation Vulnerability↗2023-08-30
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CVE-2023-20266 (HIGH CVSS 7.2) | A vulnerability in Cisco Emergency | cvebase.io