The SMTP service in Microsoft Internet Information Services (IIS) 4.0 and 5.0 allows remote attackers to bypass anti-relaying rules and send spam or spoofed messages via encapsulated SMTP addresses, a similar vulnerability to CVE-1999-0682
Published Jun 28, 2005
5.0
MEDIUMCVSS 2.0
EPSS 33.97%
Description
The SMTP service in Microsoft Internet Information Services (IIS) 4.0 and 5.0 allows remote attackers to bypass anti-relaying rules and send spam or spoofed messages via encapsulated SMTP addresses, a similar vulnerability to CVE-1999-0682.
Affected products
No data.
- 5.5
- 5.5
- 5.5
- 4.0
- 5.0
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:P/A:N
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 (29 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 33.97% (0.33967) | 98.35th | v5 (v2026.06.15) |
| Jul 29, 2026 | 33.97% (0.33967) | 98.23th | v5 (v2026.06.15) |
| Jul 26, 2026 | 29.74% (0.29737) | 98.00th | v5 (v2026.06.15) |
| Jun 15, 2026 | 33.97% (0.33967) | 98.17th | v5 (v2026.06.15) |
| Mar 1, 2026 | 34.74% (0.34741) | 96.95th | v4 (v2025.03.14) |
| Dec 28, 2025 | 19.73% (0.19725) | 95.23th | v4 (v2025.03.14) |
| Dec 27, 2025 | 17.78% (0.17784) | 94.93th | v4 (v2025.03.14) |
| Oct 28, 2025 | 19.73% (0.19725) | 95.17th | v4 (v2025.03.14) |
| Oct 27, 2025 | 17.78% (0.17784) | 94.85th | v4 (v2025.03.14) |
| Oct 1, 2025 | 19.73% (0.19725) | 95.27th | v4 (v2025.03.14) |
| Jul 30, 2025 | 17.78% (0.17784) | 94.84th | v4 (v2025.03.14) |
| Mar 30, 2025 | 19.73% (0.19725) | 94.96th | v4 (v2025.03.14) |
| Mar 29, 2025 | 30.93% (0.30933) | 94.86th | v4 (v2025.03.14) |
| Mar 26, 2025 | 19.73% (0.19725) | 94.90th | v4 (v2025.03.14) |
| Mar 19, 2025 | 18.47% (0.18472) | 94.49th | v4 (v2025.03.14) |
| Mar 17, 2025 | 26.93% (0.26932) | 95.95th | v4 (v2025.03.14) |
| Dec 17, 2024 | 8.36% (0.08361) | 94.39th | v3 (v2023.03.01) |
| Dec 12, 2024 | 1.39% (0.01390) | 86.92th | v3 (v2023.03.01) |
| Jun 22, 2024 | 2.03% (0.02028) | 88.99th | v3 (v2023.03.01) |
| May 10, 2024 | 2.31% (0.02307) | 89.65th | v3 (v2023.03.01) |
| Apr 25, 2024 | 2.43% (0.02427) | 89.81th | v3 (v2023.03.01) |
| Mar 15, 2024 | 2.16% (0.02159) | 89.06th | v3 (v2023.03.01) |
| Mar 2, 2024 | 2.30% (0.02299) | 89.37th | v3 (v2023.03.01) |
| Feb 8, 2024 | 3.10% (0.03097) | 90.70th | v3 (v2023.03.01) |
| Oct 18, 2023 | 1.64% (0.01644) | 86.12th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.49% (0.01490) | 84.77th | v3 (v2023.03.01) |
| Mar 6, 2023 | 21.00% (0.20999) | 96.55th | v2 (v2022.01.01) |
| Apr 1, 2022 | 21.00% (0.20999) | 96.23th | v2 (v2022.01.01) |
| Feb 4, 2022 | 21.00% (0.20999) | 94.12th | v2 (v2022.01.01) |
No CWE recorded.
References (3)
- http://online.securityfocus.com/archive/1/281914 mailing-listx_refsource_BUGTRAQThird Party AdvisoryVDB Entry
- http://www.iss.net/security_center/static/9580.php vdb-entryx_refsource_XFBroken Link
- http://www.securityfocus.com/bid/5213 vdb-entryx_refsource_BIDExploitPatchThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://online.securityfocus.com/archive/1/281914 | mailing-listx_refsource_BUGTRAQThird Party AdvisoryVDB Entry | |
| http://www.iss.net/security_center/static/9580.php | vdb-entryx_refsource_XFBroken Link | |
| http://www.securityfocus.com/bid/5213 | vdb-entryx_refsource_BIDExploitPatchThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.