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7.5

Cisco Secure Access Control System web UI may expose data

CVE-2017-3841 · published 9 years ago
Summary

The web interface of Cisco Secure Access Control System version 5.8(2.5) can reveal sensitive information to anyone on the network, even without login credentials. This could let attackers see configuration details or user data. Upgrade to a patched release or restrict network access to the web interface until the fix is applied.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
cisco secure_access_control_system 5.8\(2.5\)
cpe:2.3:a:cisco:secure_access_control_system:5.8\(2.5\):*:*:*:*:*:*:*
Original advisory text
A vulnerability in the web interface of the Cisco Secure Access Control System (ACS) could allow an unauthenticated, remote attacker to disclose sensitive information. More Information: CSCvc04854....
A vulnerability in the web interface of the Cisco Secure Access Control System (ACS) could allow an unauthenticated, remote attacker to disclose sensitive information. More Information: CSCvc04854. Known Affected Releases: 5.8(2.5).
References
Fix within
Internet-facing 14 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically (estimated)
  • Gives an attacker partial control (estimated)
Severity
7.5 High
Exploitation
2% chance of attack within 30 days
Type
CWE-200Information Exposure
Timeline
Published22 Feb 2017
Updated29 Oct 2026
First seen29 Sep 2026
Sources
CVE-2017-3841 · NVD
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