CVE-2023-4856
HIGHCVSS 8.8/10EPSS 0.66%
Last modified
CVE-2023-4856 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. A format string vulnerability was identified in SMM/SMM2 and FPC that could allow an authenticated user to execute arbitrary commands on a specific API endpoint. . EPSS estimates a 0.66% chance of exploitation in the next 30 days.
Description
A format string vulnerability was identified in SMM/SMM2 and FPC that could allow an authenticated user to execute arbitrary commands on a specific API endpoint.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2023-4856?
A format string vulnerability was identified in SMM/SMM2 and FPC that could allow an authenticated user to execute arbitrary commands on a specific API endpoint.
How severe is CVE-2023-4856?
CVE-2023-4856 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.66% probability of exploitation in the next 30 days.
How do I fix CVE-2023-4856?
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.
Related CVEs from 2023
- CVE-2023-48554Adobe Experience Manager versions 6.5.18 and earlier are aff…5.4
- CVE-2023-48555Adobe Experience Manager versions 6.5.18 and earlier are aff…5.4
- CVE-2023-48556Adobe Experience Manager versions 6.5.18 and earlier are aff…5.4
- CVE-2023-48557Adobe Experience Manager versions 6.5.18 and earlier are aff…5.4
- CVE-2023-48558Adobe Experience Manager versions 6.5.18 and earlier are aff…5.4
- CVE-2023-48559Adobe Experience Manager versions 6.5.18 and earlier are aff…5.4
- CVE-2023-48560Adobe Experience Manager versions 6.5.18 and earlier are aff…5.4
- CVE-2023-48561Adobe Experience Manager versions 6.5.18 and earlier are aff…5.4
- CVE-2023-48562Adobe Experience Manager versions 6.5.18 and earlier are aff…5.4
- CVE-2023-48563Adobe Experience Manager versions 6.5.18 and earlier are aff…5.4
- CVE-2023-48564Adobe Experience Manager versions 6.5.18 and earlier are aff…5.4
- CVE-2023-48565Adobe Experience Manager versions 6.5.18 and earlier are aff…5.4
Are you affected by CVE-2023-4856?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST