CVE-2023-44835

Name: CVE-2023-44835
Creator: NVD / NIST
Published: 2023-10-05T16:15:11.917+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.86%

Last modified Jun 17, 2026

CVE-2023-44835 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. D-Link DIR-823G A1V1.0.2B05 was discovered to contain a buffer overflow via the Mac parameter in the SetParentsControlInfo function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.. EPSS estimates a 0.86% chance of exploitation in the next 30 days.

Description

D-Link DIR-823G A1V1.0.2B05 was discovered to contain a buffer overflow via the Mac parameter in the SetParentsControlInfo function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.86%

54.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Dlink	Dir-823g Firmware	1.0.2b05

References

https://github.com/bugfinder0/public_bug/tree/main/dlink/dir823g/SetParentsControlInfo_MacExploit, Third Party Advisory
https://www.dlink.com/en/security-bulletin/Vendor Advisory
https://github.com/bugfinder0/public_bug/tree/main/dlink/dir823g/SetParentsControlInfo_MacExploit, Third Party Advisory
https://www.dlink.com/en/security-bulletin/Vendor Advisory

Timeline

Published: Oct 5, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-44835?

How severe is CVE-2023-44835?

CVE-2023-44835 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.86% probability of exploitation in the next 30 days.

How do I fix CVE-2023-44835?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-44835?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST