medium6.8
CVE-2011-1506
The STARTTLS implementation in Kerio Connect 7.1.4 build 2985 and MailServer 6.x does not properly restrict I/O buffering, which allows man-in-the-middle attac…
Impact
The STARTTLS implementation in Kerio Connect 7.1.4 build 2985 and MailServer 6.x does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted SMTP 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. NOTE: some of these details are obtained from third party information.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Kerio | Connect | Version 7.1.4 |
| Kerio | Kerio Mailserver | Versions 5.0, 5.1, 5.1.1, 5.6.3, 5.6.4, 5.6.5 |
Weakness classification
References
- NVD record
- CVE.org record
- http://secunia.com/advisories/43678
- http://www.kb.cert.org/vuls/id/555316
- http://www.kb.cert.org/vuls/id/MAPG-8D9M4P
- http://www.securityfocus.com/bid/46767
- http://www.vupen.com/english/advisories/2011/0610
- https://exchange.xforce.ibmcloud.com/vulnerabilities/65932
- http://secunia.com/advisories/43678
- http://www.kb.cert.org/vuls/id/555316
- http://www.kb.cert.org/vuls/id/MAPG-8D9M4P
- http://www.securityfocus.com/bid/46767
- http://www.vupen.com/english/advisories/2011/0610
- https://exchange.xforce.ibmcloud.com/vulnerabilities/65932