VDB
DEBIAN-CVE-2012-3523
DEBIAN-CVE-2012-3523
PUBLISHED
CVSS 9.300000190734863 CRITICAL
The STARTTLS implementation in nnrpd in INN before 2.5.3 does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted sessions by sending a cleartext command that is processed after TLS is in place, related to a "plaintext command injection" attack, a similar issue to CVE-2011-0411.
Risk Scores
CVSS 4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | inn2 | 0, 0, 0 |
| Debian:11 | inn2 | 0, 0, 0 |
| Debian:12 | inn2 | 0, 0, 0 |
| Debian:14 | inn2 | 0, 0, 0 |
Timeline
- Nov 11, 2012 CVE Published
- Apr 28, 2026 CVE Updated