CVE-2006-6425
CriticalPublic exploitStack-based buffer overflow in the IMAP daemon (IMAPD) in Novell NetMail before 3.52e FTF2 allows remote authenticated users to execute arbitrary code via unspecified vectors involving the APPEND command.
Published Dec 26, 2006 · Updated Apr 22, 2026
Key Facts
Patch immediately- CVE-2006-6425 is a critical-severity vulnerability (CVSS 9.0 v2) affecting Netmail (Novell).
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 58% probability of exploitation in the next 30 days.
- Fixed versions are available, including Netmail 3.5.2.
- Brandefense priority: patch immediately, because it is very likely to be exploited soon.
CVSS v2
9.0
AV:N/AC:L/Au:S/C:C/I:C/A:C
EPSS (30-day exploit likelihood)
58%
Higher than 99.0% of all scored CVEs
Exploited in the wild
No known
Not in a known-exploited catalog
Public exploit code
Available
Proof-of-concept or weaponized module
Get the full CVE-2006-6425 brief as a PDF
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Description
Stack-based buffer overflow in the IMAP daemon (IMAPD) in Novell NetMail before 3.52e FTF2 allows remote authenticated users to execute arbitrary code via unspecified vectors involving the APPEND command.
Affected Products
16 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| NetmailNovell | 3.0.1, 3.0.3a-a, 3.0.3a-b, 3.1, 3.10, 3.10-a, 3.10-b, 3.10-c | 3.5.2 |
Patched Releases
Netmail
3.5.2
Timeline
Publicly disclosed
Dec 26, 2006
Last updated
Apr 22, 2026
References
- patch23437
- patch1017437
- patchhttps://secure-support.novell.com/KanisaPlatform/Publishing/134/3096026_f.SAL_Public.html
- patchhttp://www.zerodayinitiative.com/advisories/ZDI-06-054.html
- exploitMSF novell_netmail_append.rb
FAQ
Common Questions.
Stack-based buffer overflow in the IMAP daemon (IMAPD) in Novell NetMail before 3.52e FTF2 allows remote authenticated users to execute arbitrary code via unspecified vectors involving the APPEND command.
Affected: Netmail (Novell) versions 3.0.1, 3.0.3a-a, 3.0.3a-b, 3.1, 3.10, 3.10-a, 3.10-b, 3.10-c. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
Fixed versions are available, including Netmail 3.5.2.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.
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