CVE-2021-30175

high-risk

Published 2021-04-13

ZEROF Web Server 1.0 (April 2021) allows SQL Injection via the /HandleEvent endpoint for the login page.

Do I need to act?

85.6% chance of exploitation in next 30 days

EPSS score — higher than 14% of all CVEs

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 9.8/10 Critical

NETWORK / LOW complexity

Web Server

Zerof

Third Party Advisory https://github.com/awillix/research/blob/main/cve/CVE-2021-30175.md

Product https://pro.zerof.ru

Third Party Advisory https://github.com/awillix/research/blob/main/cve/CVE-2021-30175.md

Product https://pro.zerof.ru

/ 100

high-risk

Severity 32/34 · Critical

Exploitability 20/34 · Moderate

Exposure 5/34 · Minimal