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CVE-2021-43405

CVE-2021-43405

EPSS 35.6%
An issue was discovered in FusionPBX before 4.5.30. The fax_extension may have risky characters (it is not constrained to be numeric).
Affected products
n/a · n/a
public PoCs found — 2
cve_referencepacketstormsecurity.com/files/164795/FusionPBX-4.5.29-Remote-Code-Execution.htmlunverifiedexploitdbwww.exploit-db.com/exploits/50505unverified
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References
http://packetstormsecurity.com/files/164795/FusionPBX-4.5.29-Remote-Code-Execution.htmlhttps://github.com/fusionpbx/fusionpbx/commit/2d2869c1a1e874c46a8c3c5475614ce769bbbd59