CVE-2022-32548

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

An issue was discovered on certain DrayTek Vigor routers before July 2022 such as the Vigor3910 before 4.3.1.1. /cgi-bin/wlogin.cgi has a buffer overflow via the username or password to the aa or ab field.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-120

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://www.securityweek.com/smbs-exposed-attacks-critical-vulnerability-draytek-vigor-routersExploit, Third Party Advisory
https://www.trellix.com/en-us/about/newsroom/stories/threat-labs/rce-in-dratyek-routers.htmlExploit, Third Party Advisory
https://www.securityweek.com/smbs-exposed-attacks-critical-vulnerability-draytek-vigor-routersExploit, Third Party Advisory
https://www.trellix.com/en-us/about/newsroom/stories/threat-labs/rce-in-dratyek-routers.htmlExploit, Third Party Advisory

Timeline

Published: Aug 29, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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