IBM Remote Supervisor Adapter II firmware for System x3650, x3850 M2, and x3950 M2 1.13 and earlier generates weak RSA keys, which makes it easier for attackers to defeat cryptographic protection mechanisms via unspecified vectors
Published Sep 25, 2012
5.0
MEDIUMCVSS 2.0
EPSS 1.13%
Description
IBM Remote Supervisor Adapter II firmware for System x3650, x3850 M2, and x3950 M2 1.13 and earlier generates weak RSA keys, which makes it easier for attackers to defeat cryptographic protection mechanisms via unspecified vectors.
Affected products
No data.
- ≤ 1.13
- 1.0
- 1.1
- 1.2
- 1.3
- 1.4
- 1.5
- 1.6
- 1.7
- 1.8
- 1.9
- 1.10
- 1.11
- 1.12
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:P/I:N/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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.13% (0.01134) | 65.28th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.13% (0.01134) | 62.18th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.27% (0.00267) | 48.13th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.12% (0.00122) | 48.13th | v3 (v2023.03.01) |
| Jun 14, 2024 | 0.12% (0.00122) | 46.76th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.12% (0.00122) | 44.72th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Sep 2, 2022 | 0.95% (0.00954) | 34.50th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00954) | 32.50th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00954) | 16.28th | v2 (v2022.01.01) |
References (3)
- http://www.ibm.com/connections/blogs/PSIRT/entry/security_bulletin_weak_key_vulnerability_in_remote_supervisor_adapter_ii_firmware_cve_2012_2187_ibm_system_x3650_system_x3850_m2_system_x3950_m25 x_refsource_CONFIRMVendor Advisory
- http://www.securityfocus.com/bid/55609 vdb-entryx_refsource_BID
- https://www-947.ibm.com/support/entry/myportal/docdisplay?lndocid=MIGR-5091525 x_refsource_MISC
| Link | Providers | Tags |
|---|---|---|
| http://www.ibm.com/connections/blogs/PSIRT/entry/security_bulletin_weak_key_vulnerability_in_remote_supervisor_adapter_ii_firmware_cve_2012_2187_ibm_system_x3650_system_x3850_m2_system_x3950_m25 | x_refsource_CONFIRMVendor Advisory | |
| http://www.securityfocus.com/bid/55609 | vdb-entryx_refsource_BID | |
| https://www-947.ibm.com/support/entry/myportal/docdisplay?lndocid=MIGR-5091525 | x_refsource_MISC |
Change history (0)
No recorded changes yet.