CVE-2015-0607

Description

The Authentication Proxy feature in Cisco IOS does not properly handle invalid AAA return codes from RADIUS and TACACS+ servers, which allows remote attackers to bypass authentication in opportunistic circumstances via a connection attempt that triggers an invalid code, as demonstrated by a connection attempt with a blank password, aka Bug IDs CSCuo09400 and CSCun16016.

Category

4.3
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.26%
Vendor Advisory cisco.com Vendor Advisory cisco.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/72794 vdb entry
http://www.securitytracker.com/id/1031817 vdb entry
http://tools.cisco.com/security/center/viewAlert.x?alertId=37711 vendor advisory
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0607 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2015-0607?
CVE-2015-0607 has been scored as a medium severity vulnerability.
How to fix CVE-2015-0607?
To fix CVE-2015-0607, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2015-0607 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2015-0607 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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