CVE-2023-20266
published 2023-08-30CVE-2023-20266: A vulnerability in Cisco Emergency Responder, Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager Session Management…
PriorityP346high7.2CVSS 3.1
AVNACLPRHUINSUCHIHAH
EPSS
0.36%
28.7th percentile
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 upgrade file. A successful exploit could allow the attacker to elevate privileges to root. To exploit this vulnerability, the attacker must have valid platform administrator credentials on an affected device.
Affected
19 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_emergency_responder | — | — |
| cisco | cisco_emergency_responder | — | — |
| cisco | cisco_emergency_responder | — | — |
| cisco | cisco_unified_communications_manager | — | — |
| cisco | cisco_unity_connection | — | — |
| cisco | cisco_unity_connection | — | — |
| cisco | cisco_unity_connection | — | — |
| cisco | cisco_unity_connection | — | — |
| cisco | cisco_unity_connection | — | — |
| cisco | emergency_responder | — | — |
| cisco | emergency_responder | — | — |
| cisco | emergency_responder | — | — |
| cisco | unified_communications_manager | — | — |
| cisco | unified_communications_products | — | — |
| cisco | unity_connection | — | — |
| cisco | unity_connection | — | — |
| cisco | unity_connection | — | — |
| cisco | unity_connection | — | — |
| cisco | unity_connection | — | — |
CVSS provenance
nvdv3.17.2HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
vendor_cisco6.5MEDIUM
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-4hj2-qwwr-pxg3: A vulnerability in Cisco Emergency Responder, Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager Session Manageme
ghsa_unreviewed·2023-08-30
CVE-2023-20266 [HIGH] CWE-269 GHSA-4hj2-qwwr-pxg3: A vulnerability in Cisco Emergency Responder, Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager Session Manageme
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 upgrade file. A successful exploit could allow the attacker to elevate privileges to root. To exploit this vulnerability, the attacker must have valid platform administrator credentials on an affected device.
Cisco
Cisco Unified Communications Products Privilege Escalation Vulnerability
vendor_cisco·2023-08-30·CVSS 6.5
CVE-2023-20266 [MEDIUM] CWE-347 Cisco Unified Communications Products Privilege Escalation Vulnerability
Cisco Unified Communications Products Privilege Escalation Vulnerability
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 upgrade file. A successful exploit could allow the attacker to elevate privileges to root. To exploit this vulnerability, the attacker must have valid platform administrator credentials on an affected device.
Cisco has released so
Cisco
Cisco Unified Communications Products Privilege Escalation Vulnerability
vendor_cisco·CVSS 3.1
CVE-2023-20266 Cisco Unified Communications Products Privilege Escalation Vulnerability
CVE-2023-20266: Cisco Unified Communications Products Privilege Escalation Vulnerability
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 upgrade file. A successful exploit could allow the attacker to elevate privileges to root . To exploit this vulnerability, the attacker must have valid platform administrator credentials on an affected device. Cisco h
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2023-08-30
Published