by Kastro
Paper/Archive/CVE-2024-20253

CVE-2024-20253

Cisco Cisco Unified Contact Center Enterprise — A vulnerability in multiple Cisco Unified Communications and Contact Center Solutions products could allow an unauthenticated, remote att…

EPSS 2%CVSS 10.0
critical.is priorityof 100
47
CVSS 10.0 (NVD)10.0 / 10 × 3030.0Not in CISA KEV+300.0EPSS percentile 84.0.840 × 2016.8No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

A vulnerability in multiple Cisco Unified Communications and Contact Center Solutions products could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device. This vulnerability is due to the improper processing of user-provided data that is being read into memory. An attacker could exploit this vulnerability by sending a crafted message to a listening port of an affected device. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system with the privileges of the web services user. With access to the underlying operating system, the attacker could also establish root access on the affected device.

Affected

ProductAffectedFixed inSource
Cisco Unified Contact Center EnterpriseN/A–CNA
Cisco Unity Connection12.0(1)SU1–CNA
Cisco Unity Connection12.0(1)SU2–CNA
Cisco Unity Connection12.0(1)SU3–CNA
Cisco Unity Connection12.0(1)SU4–CNA
Cisco Unity Connection12.0(1)SU5–CNA
Cisco Unity Connection12.5(1)–CNA
Cisco Unity Connection12.5(1)SU1–CNA
Cisco Unity Connection12.5(1)SU2–CNA
Cisco Unity Connection12.5(1)SU3–CNA
Cisco Unity Connection12.5(1)SU4–CNA
Cisco Unity Connection12.5(1)SU5–CNA

Scores by source

NVD10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
cisco (CNA)9.9CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial

References

refsec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-rce-bWNzQcUm