What is CVE-2022-41140?

CVE-2022-41140 is a high-severity vulnerability in D-link Multiple Routers, classified under Stack-based Buffer Overflow. CVSS score: 8.8/10. Published 2023-01-26.

How severe is CVE-2022-41140?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2022-41140 known to be exploited?

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

Buffer overflow in D-link Multiple Routers

CVE-2022-41140

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of multiple D-Link routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the lighttpd…

Vulnerability class: Buffer Overflow

EPSS: 0.057 (90.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

D-link Multiple Routers — versions 1.30B07

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

Public proof-of-concept exploits

H4lo/awesome-IoT-security-article

References

Frequently asked questions

What is CVE-2022-41140?: CVE-2022-41140 is a high-severity vulnerability in D-link Multiple Routers, classified under Stack-based Buffer Overflow. CVSS score: 8.8/10. Published 2023-01-26.
How severe is CVE-2022-41140?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2022-41140 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.