CVE-2026-57873

highCVSS 7.5covered by 1 sourcefirst seen 2026-06-26

An unauthenticated NULL pointer dereference vulnerability exists in IEEE8021x_upload.cgi in GeoVision GV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by improper validation of multipart upload headers when processing certificate-related upload fields. A remote attacker may exploit this vulnerability by sending a malformed multipart request, causing the affected CGI process to crash and resulting in a denial of service.

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Exploitation outlook

Low exploitation risk0.21% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 11% of all EPSS-scored CVEs.

Advisory coverage (1)

highCVE-2026-57873: An unauthenticated NULL pointer dereference vulnerability exists in IEEE8021x_upload.cgi in Ge…nvd · 2026-06-26

External references

NVD record for CVE-2026-57873

CVE.org record

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