The DSA algorithm implementation in SAP SAPCRYPTOLIB 5.555.38 does not properly check signatures, which allows remote authenticated users to impersonate arbitrary users via unspecified vectors, aka SAP Security Note 2223008
Published Oct 13, 2016
6.5
MEDIUMCVSS 3.0
EPSS 0.96%
Description
The DSA algorithm implementation in SAP SAPCRYPTOLIB 5.555.38 does not properly check signatures, which allows remote authenticated users to impersonate arbitrary users via unspecified vectors, aka SAP Security Note 2223008.
Affected products
No data.
- 5.555.38
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.
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
AV:N/AC:L/Au:S/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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.96% (0.00956) | 60.00th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.96% (0.00956) | 56.63th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.14% (0.00137) | 31.08th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.14% (0.00135) | 50.51th | v3 (v2023.03.01) |
| Jun 20, 2024 | 0.14% (0.00135) | 49.13th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.14% (0.00135) | 47.11th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.06% (0.01061) | 52.82th | v2 (v2022.01.01) |
| Sep 19, 2022 | 1.06% (0.01061) | 51.19th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.06% (0.01061) | 49.19th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.06% (0.01061) | 28.23th | v2 (v2022.01.01) |
References (3)
- http://seclists.org/fulldisclosure/2016/Oct/32 mailing-listx_refsource_FULLDISCMailing ListThird Party Advisory
- http://www.securityfocus.com/bid/93502 vdb-entryx_refsource_BID
- https://www.onapsis.com/research/security-advisories/sap-missing-signature-check-dsa-algorithm x_refsource_MISCPermissions Required
| Link | Providers | Tags |
|---|---|---|
| http://seclists.org/fulldisclosure/2016/Oct/32 | mailing-listx_refsource_FULLDISCMailing ListThird Party Advisory | |
| http://www.securityfocus.com/bid/93502 | vdb-entryx_refsource_BID | |
| https://www.onapsis.com/research/security-advisories/sap-missing-signature-check-dsa-algorithm | x_refsource_MISCPermissions Required |
Change history (0)
No recorded changes yet.