Wind River VxWorks before 5.5.1, 6.5.x through 6.7.x before 6.7.1.1, 6.8.x before 6.8.3, 6.9.x before 6.9.4.4, and 7.x before 7 ipnet_coreip 1.2.2.0, as used on Schneider Electric SAGE RTU devices before J2 and other devices, does not properly generate TCP initial sequence number (ISN) values, which makes it easier for remote attackers to spoof TCP sessions by predicting an ISN value
Published Aug 4, 2015
5.8
MEDIUMCVSS 2.0
EPSS 3.74%
Description
Wind River VxWorks before 5.5.1, 6.5.x through 6.7.x before 6.7.1.1, 6.8.x before 6.8.3, 6.9.x before 6.9.4.4, and 7.x before 7 ipnet_coreip 1.2.2.0, as used on Schneider Electric SAGE RTU devices before J2 and other devices, does not properly generate TCP initial sequence number (ISN) values, which makes it easier for remote attackers to spoof TCP sessions by predicting an ISN value.
Affected products
No data.
Running on/with
- n/a
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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:M/Au:N/C:N/I:P/A:P
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 | 3.74% (0.03743) | 89.51th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.74% (0.03743) | 88.41th | v5 (v2026.06.15) |
| Mar 30, 2025 | 3.73% (0.03730) | 86.90th | v4 (v2025.03.14) |
| Mar 29, 2025 | 2.70% (0.02704) | 76.44th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.73% (0.03730) | 87.20th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.37% (0.02370) | 90.22th | v3 (v2023.03.01) |
| Oct 1, 2023 | 2.37% (0.02370) | 88.55th | v3 (v2023.03.01) |
| Mar 7, 2023 | 3.12% (0.03118) | 89.55th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.63% (0.02629) | 82.10th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.63% (0.02629) | 80.32th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.63% (0.02629) | 61.81th | v2 (v2022.01.01) |
References (7)
- http://www.schneider-electric.com/ww/en/download/document/SEVD-2015-162-01 x_refsource_CONFIRMPatchThird Party Advisory
- http://www.securityfocus.com/bid/75302 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1032730 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1033181 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-15-169-01 x_refsource_MISCThird Party AdvisoryUS Government Resource
- https://ics-cert.us-cert.gov/advisories/ICSA-15-169-01A x_refsource_MISCThird Party AdvisoryUS Government Resource
- https://security.netapp.com/advisory/ntap-20160324-0001/ x_refsource_CONFIRMThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.schneider-electric.com/ww/en/download/document/SEVD-2015-162-01 | x_refsource_CONFIRMPatchThird Party Advisory | |
| http://www.securityfocus.com/bid/75302 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id/1032730 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id/1033181 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| https://ics-cert.us-cert.gov/advisories/ICSA-15-169-01 | x_refsource_MISCThird Party AdvisoryUS Government Resource | |
| https://ics-cert.us-cert.gov/advisories/ICSA-15-169-01A | x_refsource_MISCThird Party AdvisoryUS Government Resource | |
| https://security.netapp.com/advisory/ntap-20160324-0001/ | x_refsource_CONFIRMThird Party Advisory |
Change history (0)
No recorded changes yet.