Home/CVE/An XML External Entity vulnerability in the web-based user interface of the Cisco Secure Access Control System (ACS) cou
CVE

CVE-2017-3839

An XML External Entity vulnerability in the web-based user interface of the Cisco Secure Access Control System (ACS) cou

An XML External Entity vulnerability in the web-based user interface of the Cisco Secure Access Control System (ACS) could allow an unauthenticated, remote attacker to have read access to part of the information stored in the affected system. More Information: CSCvc04845. Known Affected Releases: 5.8(2.5).

MEDIUM · CVSS 4.3 EPSS 0.00397
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
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Weakness Classification

CWE-611Improper Restriction of XML External Entity Reference
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Affected Products & Versions

1
cisco secure access control systemall versions
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Scoring & Timeline

4.3
MEDIUM · CVSS v3.0 · psirt@cisco.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD22 Feb 2017 · 02:59 AM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
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References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/96236
http://www.securitytracker.com/id/1037836
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170215-acs1Vendor Advisory
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