XML External Entity Vulnerability in Cisco Secure Access Control System
CVE-2017-3839

4.3MEDIUM

Key Information:

Vendor

Cisco
Status
Cisco Secure Access Control System
Vendor
CVE Published:
22 February 2017

What is CVE-2017-3839?

An XML External Entity vulnerability exists within the web-based user interface of the Cisco Secure Access Control System (ACS). This flaw could potentially allow an unauthenticated remote attacker to gain read access to sensitive information stored within the system. It is important for users of affected versions to review their security configurations and apply necessary updates to mitigate this risk.

Affected Version(s)

Cisco Secure Access Control System Cisco Secure Access Control System

References

http://www.securityfocus.com/bid/96236
vdb-entryx_refsource_BID
https://tools.cisco.com/security/center/content/CiscoSecu...
x_refsource_CONFIRM
http://www.securitytracker.com/id/1037836
vdb-entryx_refsource_SECTRACK

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.