SMTP service in SmarterTools SmarterMail 1.6.1511 and 1.6.1529 allows remote attackers to cause a denial of service (CPU consumption) via a large number of simultaneous open connections to TCP port 25
Published Nov 28, 2005
7.8
HIGHCVSS 2.0
EPSS 1.85%
Description
SMTP service in SmarterTools SmarterMail 1.6.1511 and 1.6.1529 allows remote attackers to cause a denial of service (CPU consumption) via a large number of simultaneous open connections to TCP port 25.
Affected products
No data.
- 1.6.1511
- 1.6.1529
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 1, 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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.85% (0.01845) | 78.26th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.85% (0.01845) | 76.20th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.83% (0.00834) | 72.99th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.19% (0.01192) | 85.77th | v3 (v2023.03.01) |
| May 19, 2024 | 1.30% (0.01296) | 85.80th | v3 (v2023.03.01) |
| Apr 23, 2023 | 1.30% (0.01296) | 83.80th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.22% (0.01216) | 83.12th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01213) | 66.61th | v2 (v2022.01.01) |
| Feb 17, 2023 | 1.21% (0.01213) | 66.22th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.21% (0.01213) | 64.21th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01213) | 40.54th | v2 (v2022.01.01) |
No CWE recorded.
References (4)
- http://members.lycos.co.uk/r34ct/main/smarter_mail%203.1/smarter_mail.txt x_refsource_MISC
- http://secunia.com/advisories/11042 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www.zone-h.org/advisories/read/id=4098 x_refsource_MISCVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/15391 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://members.lycos.co.uk/r34ct/main/smarter_mail%203.1/smarter_mail.txt | x_refsource_MISC | |
| http://secunia.com/advisories/11042 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://www.zone-h.org/advisories/read/id=4098 | x_refsource_MISCVendor Advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/15391 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.