CVE-2023-43862

Name: CVE-2023-43862
Creator: NVD / NIST
Published: 2023-09-28T14:15:22.037+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.74%

Last modified Jun 17, 2026

CVE-2023-43862 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. D-Link DIR-619L B1 2.02 is vulnerable to Buffer Overflow via formLanguageChange function.. EPSS estimates a 0.74% chance of exploitation in the next 30 days.

Description

D-Link DIR-619L B1 2.02 is vulnerable to Buffer Overflow via formLanguageChange function.

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

0.74%

49.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Dlink	Dir-619l Firmware	2.02

References

https://github.com/YTrick/vuln/blob/main/DIR-619L%20Buffer%20Overflow_1.mdExploit, Third Party Advisory
https://www.dlink.com/en/security-bulletin/Vendor Advisory
https://github.com/YTrick/vuln/blob/main/DIR-619L%20Buffer%20Overflow_1.mdExploit, Third Party Advisory
https://www.dlink.com/en/security-bulletin/Vendor Advisory

Timeline

Published: Sep 28, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-43862?

D-Link DIR-619L B1 2.02 is vulnerable to Buffer Overflow via formLanguageChange function.

How severe is CVE-2023-43862?

CVE-2023-43862 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.74% probability of exploitation in the next 30 days.

How do I fix CVE-2023-43862?

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-2023-43862?

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

Scan your code now

Source: NVD / NIST