CVE-2026-20081 — Relative Path Traversal in Cisco Unity Connection
Severity
6.5MEDIUMNVD
EPSS
0.1%
top 75.81%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedApr 15
Description
Multiple vulnerabilities in Cisco Unity Connection could allow an authenticated, remote attacker to download arbitrary files from an affected system. To exploit these vulnerabilities, the attacker must have valid administrative credentials.
These vulnerabilities are due to improper sanitization of user input to the web-based management interface. An attacker could exploit these vulnerabilities by sending a crafted HTTPS request. A successful exploit could allow the attacker to download arbitrar…
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 2.8 | Impact: 3.6
Affected Packages1 packages
🔴Vulnerability Details
3GHSA▶
GHSA-9p4v-rc38-f32h: Multiple vulnerabilities in Cisco Unity Connection could allow an authenticated, remote attacker to download arbitrary files from an affected system↗2026-04-15
VulDB▶
Cisco Unity Connection up to 15SU3 HTTPS path traversal (cisco-sa-unity-file-download-RmKEVWPx / EUVD-2026-22957)↗2026-04-15