What is CVE-2023-44807?

CVE-2023-44807 is a critical-severity vulnerability in Dlink Dir-820l, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2023-10-06.

How severe is CVE-2023-44807?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2023-44807 known to be exploited?

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

Buffer overflow in Dlink Dir-820l

CVE-2023-44807

D-Link DIR-820L 1.05B03 has a stack overflow vulnerability in the cancelPing function.

Vulnerability class: Buffer Overflow

EPSS: 0.011 (60.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Dlink Dir-820l
Dlink Dir-820l_firmware — versions 1.05b03
N/a — versions n/a

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

Public proof-of-concept exploits

References

cve@mitre.org (Vendor Advisory)
cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-44807?: CVE-2023-44807 is a critical-severity vulnerability in Dlink Dir-820l, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2023-10-06.
How severe is CVE-2023-44807?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2023-44807 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.