Siemens SIMATIC S7-300 CPU devices allow remote attackers to cause a denial of service (defect-mode transition) via crafted packets on (1) TCP port 102 or (2) Profibus
Published Mar 7, 2015
7.5
HIGHCVSS 3.1
EPSS 34.68%
Description
Siemens SIMATIC S7-300 CPU devices allow remote attackers to cause a denial of service (defect-mode transition) via crafted packets on (1) TCP port 102 or (2) Profibus.
Affected products
No data.
- n/a
- n/a
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Jun 2, 2026 · SSVC 2.0.3
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 (23 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 34.68% (0.34680) | 98.38th | v5 (v2026.06.15) |
| Jun 15, 2026 | 34.44% (0.34439) | 98.20th | v5 (v2026.06.15) |
| Jun 3, 2026 | 42.89% (0.42886) | 97.55th | v4 (v2025.03.14) |
| May 2, 2025 | 50.64% (0.50636) | 97.69th | v4 (v2025.03.14) |
| Apr 28, 2025 | 33.20% (0.33204) | 96.62th | v4 (v2025.03.14) |
| Apr 27, 2025 | 35.47% (0.35466) | 96.81th | v4 (v2025.03.14) |
| Mar 30, 2025 | 30.02% (0.30022) | 96.26th | v4 (v2025.03.14) |
| Mar 29, 2025 | 33.94% (0.33938) | 95.27th | v4 (v2025.03.14) |
| Mar 17, 2025 | 30.02% (0.30022) | 96.26th | v4 (v2025.03.14) |
| Jan 17, 2025 | 31.47% (0.31469) | 97.03th | v3 (v2023.03.01) |
| Dec 17, 2024 | 26.55% (0.26554) | 96.75th | v3 (v2023.03.01) |
| Dec 2, 2024 | 24.19% (0.24188) | 96.77th | v3 (v2023.03.01) |
| Feb 12, 2024 | 26.17% (0.26174) | 96.56th | v3 (v2023.03.01) |
| Nov 11, 2023 | 27.35% (0.27347) | 96.29th | v3 (v2023.03.01) |
| Sep 29, 2023 | 24.21% (0.24208) | 96.03th | v3 (v2023.03.01) |
| Aug 19, 2023 | 28.57% (0.28574) | 96.27th | v3 (v2023.03.01) |
| Jul 10, 2023 | 30.38% (0.30378) | 96.35th | v3 (v2023.03.01) |
| Jun 6, 2023 | 28.57% (0.28574) | 96.22th | v3 (v2023.03.01) |
| Mar 7, 2023 | 18.40% (0.18398) | 95.34th | v3 (v2023.03.01) |
| Mar 6, 2023 | 9.26% (0.09257) | 94.23th | v2 (v2022.01.01) |
| Jul 25, 2022 | 9.26% (0.09257) | 93.91th | v2 (v2022.01.01) |
| Apr 1, 2022 | 10.21% (0.10212) | 94.14th | v2 (v2022.01.01) |
| Feb 4, 2022 | 10.21% (0.10212) | 87.64th | v2 (v2022.01.01) |
References (6)
- http://www.securityfocus.com/bid/72973 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id/1032040 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-987029.pdf x_refsource_CONFIRMVendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-987029.pdf x_refsource_CONFIRM
- https://ics-cert.us-cert.gov/advisories/ICSA-15-064-04 x_refsource_MISC
- https://www.exploit-db.com/exploits/44802/ exploitx_refsource_EXPLOIT-DB
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/72973 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id/1032040 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-987029.pdf | x_refsource_CONFIRMVendor Advisory | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-987029.pdf | x_refsource_CONFIRM | |
| https://ics-cert.us-cert.gov/advisories/ICSA-15-064-04 | x_refsource_MISC | |
| https://www.exploit-db.com/exploits/44802/ | exploitx_refsource_EXPLOIT-DB |
Change history (0)
No recorded changes yet.