What is CVE-2022-32548?

CVE-2022-32548 is a critical-severity vulnerability in N/a. CVSS score: 10.0/10. Published 2022-08-29.

How severe is CVE-2022-32548?

Critical severity. CVSS v3 base score is 10.0 out of 10.

Is CVE-2022-32548 known to be exploited?

15 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in N/a

CVE-2022-32548

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.

EPSS: 0.656 (98.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:N/S:C/UI:N.

Affected products

N/a — versions n/a

Public proof-of-concept exploits

References

www.securityweek.com/smbs-exposed-attacks-critical-vulnerability-draytek-vigor-… (x_refsource_MISC)
www.trellix.com/en-us/about/newsroom/stories/threat-labs/rce-in-dratyek-routers… (x_refsource_MISC)

Frequently asked questions

What is CVE-2022-32548?: CVE-2022-32548 is a critical-severity vulnerability in N/a. CVSS score: 10.0/10. Published 2022-08-29.
How severe is CVE-2022-32548?: Critical severity. CVSS v3 base score is 10.0 out of 10.
Is CVE-2022-32548 known to be exploited?: 15 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.