CVE-2023-40308
HIGHCVSS 7.5/10EPSS 0.62%
Last modified
CVE-2023-40308 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 0.62% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Sap | Commoncryptolib | 8.0.0 |
| Sap | Content Server | 6.50 |
| Sap | Content Server | 7.53 |
| Sap | Content Server | 7.54 |
| Sap | Extended Application Services And Runtime | 1.0 |
| Sap | Hana Database | 2.0 |
| Sap | Host Agent | 722 |
| Sap | Netweaver Application Server Abap | 7.22ext |
| Sap | Netweaver Application Server Abap | kernel_7.22 |
| Sap | Netweaver Application Server Abap | kernel_7.53 |
| Sap | Netweaver Application Server Abap | kernel_7.54 |
| Sap | Netweaver Application Server Abap | kernel_7.77 |
| Sap | Netweaver Application Server Abap | kernel_7.85 |
| Sap | Netweaver Application Server Abap | kernel_7.89 |
| Sap | Netweaver Application Server Abap | kernel_7.91 |
| Sap | Netweaver Application Server Abap | kernel_7.92 |
| Sap | Netweaver Application Server Abap | kernel_7.93 |
| Sap | Netweaver Application Server Abap | kernel_8.04 |
| Sap | Netweaver Application Server Abap | kernel64nuc_7.22 |
| Sap | Netweaver Application Server Abap | kernel64nuc_7.22ext |
| Sap | Netweaver Application Server Abap | kernel64uc_7.22 |
| Sap | Netweaver Application Server Abap | kernel64uc_7.22ext |
| Sap | Netweaver Application Server Abap | kernel64uc_7.53 |
| Sap | Netweaver Application Server Abap | kernel64uc_8.04 |
| Sap | Netweaver Application Server Java | kernel_7.22 |
| Sap | Netweaver Application Server Java | kernel_7.53 |
| Sap | Netweaver Application Server Java | kernel_7.54 |
| Sap | Netweaver Application Server Java | kernel_7.77 |
| Sap | Netweaver Application Server Java | kernel_7.85 |
| Sap | Netweaver Application Server Java | kernel_7.89 |
| Sap | Netweaver Application Server Java | kernel_7.91 |
| Sap | Netweaver Application Server Java | kernel_7.92 |
| Sap | Netweaver Application Server Java | kernel_7.93 |
| Sap | Netweaver Application Server Java | kernel_8.04 |
| Sap | Netweaver Application Server Java | kernel64nuc_7.22 |
| Sap | Netweaver Application Server Java | kernel64nuc_7.22ext |
| Sap | Netweaver Application Server Java | kernel64uc_7.22 |
| Sap | Netweaver Application Server Java | kernel64uc_7.22ext |
| Sap | Netweaver Application Server Java | kernel64uc_7.53 |
| Sap | Netweaver Application Server Java | kernel64uc_8.04 |
| Sap | Sapssoext | 17.0 |
| Sap | Web Dispatcher | 7.22ext |
| Sap | Web Dispatcher | 7.53 |
| Sap | Web Dispatcher | 7.54 |
| Sap | Web Dispatcher | 7.77 |
| Sap | Web Dispatcher | 7.85 |
| Sap | Web Dispatcher | 7.89 |
References
- https://me.sap.com/notes/3327896Permissions Required, Vendor Advisory
- https://me.sap.com/notes/3327896Permissions Required, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-40308?
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.
How severe is CVE-2023-40308?
CVE-2023-40308 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.62% probability of exploitation in the next 30 days.
How do I fix CVE-2023-40308?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Scan your code nowSource: NVD / NIST