CVE-2023-44420

D-Link DIR-X3260 prog.cgi Incorrect Implementation of Authentication Algorithm Authentication Bypass Vulnerability

Description

D-Link DIR-X3260 prog.cgi Incorrect Implementation of Authentication Algorithm Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-X3260 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the prog.cgi executable. The issue results from an incorrect implementation of the authentication algorithm. An attacker can leverage this vulnerability to bypass authentication on the device. Was ZDI-CAN-21100.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 3.0 •
EPSS 0.11%
Third-Party Advisory zerodayinitiative.com
Affected: D-Link DIR-X3260
Published at:
Updated at:

References

Link Tags
https://www.zerodayinitiative.com/advisories/ZDI-23-1518/ third party advisory

Frequently Asked Questions

What is the severity of CVE-2023-44420?
CVE-2023-44420 has been scored as a high severity vulnerability.
How to fix CVE-2023-44420?
To fix CVE-2023-44420, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-44420 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-44420 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-44420?
CVE-2023-44420 affects D-Link DIR-X3260.
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