CVE-2023-36092

Name: CVE-2023-36092
Creator: NVD / NIST
Published: 2023-07-31T14:15:10.633+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.10%

Last modified Jun 17, 2026

CVE-2023-36092 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Authentication Bypass vulnerability in D-Link DIR-859 FW105b03 allows remote attackers to gain escalated privileges via via phpcgi_main. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.. EPSS estimates a 1.10% chance of exploitation in the next 30 days.

Description

Authentication Bypass vulnerability in D-Link DIR-859 FW105b03 allows remote attackers to gain escalated privileges via via phpcgi_main. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

1.10%

61.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Dlink	Dir-859 Firmware	1.05b03

References

https://www.dlink.com/en/security-bulletin/Vendor Advisory
https://www.dlink.com/en/supportNot Applicable
https://www.dlink.com/en/security-bulletin/Vendor Advisory
https://www.dlink.com/en/supportNot Applicable

Timeline

Published: Jul 31, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-36092?

How severe is CVE-2023-36092?

CVE-2023-36092 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.10% probability of exploitation in the next 30 days.

How do I fix CVE-2023-36092?

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-2023-36092?

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

Scan your code now

Source: NVD / NIST