The NTLM_UnPack_Type3 function in MENTLM.dll in MailEnable Professional 2.35 and earlier allows remote attackers to cause a denial of service (application crash) via certain base64-encoded data following an AUTHENTICATE NTLM command to the imap port (143/tcp), which results in an out-of-bounds read
Published Feb 15, 2007
7.8
HIGHCVSS 2.0
EPSS 5.50%
Description
The NTLM_UnPack_Type3 function in MENTLM.dll in MailEnable Professional 2.35 and earlier allows remote attackers to cause a denial of service (application crash) via certain base64-encoded data following an AUTHENTICATE NTLM command to the imap port (143/tcp), which results in an out-of-bounds read.
Affected products
No data.
- ≤ 2.35
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:N/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 5.50% (0.05500) | 92.54th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.33% (0.05331) | 91.54th | v5 (v2026.06.15) |
| Oct 4, 2025 | 14.59% (0.14590) | 94.22th | v4 (v2025.03.14) |
| Mar 30, 2025 | 12.55% (0.12551) | 93.33th | v4 (v2025.03.14) |
| Mar 29, 2025 | 8.34% (0.08337) | 86.87th | v4 (v2025.03.14) |
| Mar 17, 2025 | 12.55% (0.12551) | 93.39th | v4 (v2025.03.14) |
| Dec 12, 2024 | 5.86% (0.05859) | 93.69th | v3 (v2023.03.01) |
| Aug 27, 2024 | 5.86% (0.05859) | 93.54th | v3 (v2023.03.01) |
| May 21, 2024 | 7.12% (0.07119) | 93.98th | v3 (v2023.03.01) |
| Dec 19, 2023 | 6.62% (0.06617) | 93.07th | v3 (v2023.03.01) |
| Nov 11, 2023 | 8.04% (0.08038) | 93.63th | v3 (v2023.03.01) |
| Jul 19, 2023 | 6.99% (0.06987) | 93.04th | v3 (v2023.03.01) |
| Mar 7, 2023 | 5.79% (0.05793) | 92.19th | v3 (v2023.03.01) |
| Mar 6, 2023 | 7.20% (0.07197) | 92.42th | v2 (v2022.01.01) |
| Apr 1, 2022 | 7.20% (0.07197) | 91.69th | v2 (v2022.01.01) |
| Feb 4, 2022 | 7.20% (0.07197) | 80.47th | v2 (v2022.01.01) |
No CWE recorded.
References (8)
- http://archives.neohapsis.com/archives/fulldisclosure/2007-02/0321.html mailing-listx_refsource_FULLDISCThird Party Advisory
- http://archives.neohapsis.com/archives/fulldisclosure/2007-02/0333.html mailing-listx_refsource_FULLDISCThird Party Advisory
- http://lists.grok.org.uk/pipermail/full-disclosure/2007-February/052427.html mailing-listx_refsource_FULLDISCThird Party Advisory
- http://osvdb.org/33195 vdb-entryx_refsource_OSVDBBroken Link
- http://secunia.com/advisories/24139 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://securityreason.com/securityalert/2249 third-party-advisoryx_refsource_SREASONThird Party Advisory
- http://www.vupen.com/english/advisories/2007/0614 vdb-entryx_refsource_VUPENThird Party Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/32482 vdb-entryx_refsource_XFVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://archives.neohapsis.com/archives/fulldisclosure/2007-02/0321.html | mailing-listx_refsource_FULLDISCThird Party Advisory | |
| http://archives.neohapsis.com/archives/fulldisclosure/2007-02/0333.html | mailing-listx_refsource_FULLDISCThird Party Advisory | |
| http://lists.grok.org.uk/pipermail/full-disclosure/2007-February/052427.html | mailing-listx_refsource_FULLDISCThird Party Advisory | |
| http://osvdb.org/33195 | vdb-entryx_refsource_OSVDBBroken Link | |
| http://secunia.com/advisories/24139 | third-party-advisoryx_refsource_SECUNIAThird Party Advisory | |
| http://securityreason.com/securityalert/2249 | third-party-advisoryx_refsource_SREASONThird Party Advisory | |
| http://www.vupen.com/english/advisories/2007/0614 | vdb-entryx_refsource_VUPENThird Party Advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/32482 | vdb-entryx_refsource_XFVDB Entry |
Change history (0)
No recorded changes yet.