CVE-2023-40308 json
Memory Corruption vulnerability in SAP CommonCryptoLib
published 2023-09-12 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-44900
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 55%
- public exploits
- 0
- none known
Summary
SAP CommonCryptoLib allows an unauthenticated attacker to craft a request, which when submitted to an open port causes a memory corruption error in a library which in turn causes the target component to crash making it unavailable. There is no ability to view or modify any information.
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.75% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected products
- SAP_SE SAP CommonCryptoLib
- SAP_SE SAP NetWeaver AS ABAP, SAP NetWeaver AS Java and ABAP Platform of S/4HANA on-premise
- SAP_SE SAP Web Dispatcher
- SAP_SE SAP Content Server
- SAP_SE SAP HANA Database
- SAP_SE SAP Host Agent
- SAP_SE SAP Extended Application Services and Runtime (XSA)
- SAP_SE SAPSSOEXT
Classification
- Weakness
-
- CWE-787 Out-of-bounds Write
References
-
me.sap.com
/notes/3327896
permissions-required, vendor-advisory
-
sap.com
/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html
vendor-advisory
Sources
- CVE List CVE-2023-40308
- NVD CVE-2023-40308
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