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CVE-2017-3841

24
FAUCET Score

CVE-2017-3841 describes a sensitive information disclosure vulnerability in the web interface of Cisco Secure Access Control System (ACS) version 5.8(2.5). This high-severity vulnerability (CVSS 7.5) allows an unauthenticated, remote attacker to extract confidential data with low attack complexity. While no public exploit code or active exploitation has been observed, and community discussion is minimal, organizations using the affected product should prioritize patching.

Impacted Technologies

VendorProductVersion(s)CPE
5.8\(2.5\)CPE matchmatch criteria
cpe:2.3:a:cisco:secure_access_control_system:5.8\(2.5\):*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.40%
Probability of exploitation in next 30 days
EPSS Percentile
82.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0240 is in the 68th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

ciscovendor investigatingvia nvd_reference
View patch

References

tools.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-20170215-acs3
Vendor Advisory
securityfocus.com / bid/96237
securitytracker.com / id/1037838