CVE-2022-36756

Name: CVE-2022-36756
Creator: NVD / NIST
Published: 2022-08-28T16:15:09.04+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 3.01%

Last modified Jun 17, 2026

CVE-2022-36756 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. DIR845L A1 v1.00-v1.03 is vulnerable to command injection via /htdocs/upnpinc/gena.php.. EPSS estimates a 3.01% chance of exploitation in the next 30 days.

Description

DIR845L A1 v1.00-v1.03 is vulnerable to command injection via /htdocs/upnpinc/gena.php.

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

3.01%

85.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-94

Affected Software

Vendor	Product	Versions
Dlink	Dir-845l Firmware	>= 1.0.0, <= 1.0.3

References

https://drive.google.com/file/d/1S9MODTsa70LS3UPFY1ohyPJXtqr17IkQ/view?usp=sharingExploit, Third Party Advisory
https://www.dlink.com/en/security-bulletin/Vendor Advisory
https://drive.google.com/file/d/1S9MODTsa70LS3UPFY1ohyPJXtqr17IkQ/view?usp=sharingExploit, Third Party Advisory
https://www.dlink.com/en/security-bulletin/Vendor Advisory

Timeline

Published: Aug 28, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-36756?

DIR845L A1 v1.00-v1.03 is vulnerable to command injection via /htdocs/upnpinc/gena.php.

How severe is CVE-2022-36756?

CVE-2022-36756 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 3.01% probability of exploitation in the next 30 days.

How do I fix CVE-2022-36756?

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-2022-36756?

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

Scan your code now

Source: NVD / NIST