Is there a public exploit for CVE-2023-7357?

No public exploit for CVE-2023-7357 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2023-7357?

CVE-2023-7357 scores CVSS 8.6 (v4.0), rated high.

8.6 High

A remote code execution (RCE) vulnerability was identified in the FlexNet Publisher lmadmin web user interface.

CVE-2023-7357

A remote code execution (RCE) vulnerability was identified in the FlexNet Publisher lmadmin web user interface. This vulnerability is addressed in the FlexNet Publisher 2023 R2 (11.19.4.0) release.

Assessment

CVSS: 8.6 (v4.0)
Severity: High
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 29 October 2026
Last updated: 30 October 2026
Weakness: CWE-829
Assigner: PSIRT-CNA@flexerasoftware.com

CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

At the source

References

https://community.flexera.com/s/article/remote-code-execution-vulnerability-remediated-in-lmadmin

Community proofs of concept

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