cve.bz

CVE-2020-8515

9.8 criticalKEVEPSS 100%

Critical (9.8) in DrayTek Multiple Vigor Routers. In CISA KEV since 2021-11-03. EPSS 100% chance of exploitation in the next 30 days.

DrayTek Vigor2960 1.3.1_Beta, Vigor3900 1.4.4_Beta, and Vigor300B 1.3.3_Beta, 1.4.2.1_Beta, and 1.4.4_Beta devices allow remote code execution as root (without authentication) via shell metacharacters to the cgi-bin/mainfunction.cgi URI. This issue has been fixed in Vigor3900/2960/300B v1.5.1.

Severity

CVSS 3.1

9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
100% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)
CISA KEV
listed 2021-11-03, due 2022-05-03
CWE
CWE-78
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON