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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2015-0620 | 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. |
References
History
No history.
Status: PUBLISHED
Assigner: cisco
Published:
Updated: 2024-08-06T04:17:32.833Z
Reserved: 2015-01-07T00:00:00.000Z
Link: CVE-2015-0607
No data.
Status : Modified
Published: 2015-03-06T03:00:13.470
Modified: 2026-05-06T22:30:45.220
Link: CVE-2015-0607
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD