CVE-2009-4409
- State
- Published
- Severity
- Not scored
- Published
- Dec 23, 2009
- Updated
- Sep 17, 2024
- Reserved
- Dec 23, 2009
Description
The (1) CHAP and (2) MS-CHAP-V2 authentication capabilities in the PPP Access Concentrator (PPPAC) function in Internet Initiative Japan SEIL/B1 firmware 1.00 through 2.52 use the same challenge for each authentication attempt, which allows remote attackers to bypass authentication via a replay attack.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- 37628third-party-advisory
- 37293vdb-entry
- JVN#49602378third-party-advisory
- 61118vdb-entry
- http://www.seil.jp/seilseries/security/2009/a00697.php
- JVNDB-2009-000079third-party-advisory
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