CVE-2011-1430: ipswitch imail Improper Input Validation
Vulnerability summary
CVE-2011-1430 is a medium (CVSS 6.8) Improper Input Validation vulnerability in ipswitch imail. EPSS estimates a 3.21% chance of exploitation in the next 30 days, higher than 88% of scored vulnerabilities.
Timeline
- 16-03-2011PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
The STARTTLS implementation in the server in Ipswitch IMail 11.03 and earlier 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.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
3.21%
Chance of exploitation in the next 30 days
Percentile
88%
Versus all other CVEs
30-day change
0.00 pp
From 3.21% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ipswitch1 product
- imail≤ 11.03 | 5.0 | 5.0.5 | 5.0.6 | 5.0.7 | 5.0.8 | 6.00 | 6.0 | 6.0.1 | 6.0.2 | 6.0.3 | 6.0.4 | 6.0.5 | 6.0.6 | 6.1 | 6.2 | 6.3 | 6.4 | 7.0.1 | 7.0.2 | 7.0.3 | 7.0.4 | 7.0.5 | 7.0.6 | 7.0.7 | 7.1 | 7.12 | 8.0.3 | 8.0.5 | 8.1 | 8.01 | 8.11 | 8.12 | 8.13 | 8.22 | 10 | 10.01 | 10.02 | 11 | 11.01 | 11.02 | 2006 | 2006.1 | 2006.2 | server_8.2_hotfix_2
1 vendor · 1 product