CVE-2022-40844

Name: CVE-2022-40844
Creator: NVD / NIST
Published: 2022-11-15T03:15:14.193+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.55%

Last modified Jun 17, 2026

CVE-2022-40844 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. In Tenda (Shenzhen Tenda Technology Co., Ltd) AC1200 Router model W15Ev2 V15.11.0.10(1576), a Stored Cross Site Scripting (XSS) issue exists allowing an attacker to execute JavaScript code via the applications website filtering tab, specifically the URL body.. EPSS estimates a 0.55% chance of exploitation in the next 30 days.

Description

In Tenda (Shenzhen Tenda Technology Co., Ltd) AC1200 Router model W15Ev2 V15.11.0.10(1576), a Stored Cross Site Scripting (XSS) issue exists allowing an attacker to execute JavaScript code via the applications website filtering tab, specifically the URL body.

Metrics

CVSS 3.1

5.4/10

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

EPSS Probability

0.55%

41.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Tenda	W15e Firmware	15.11.0.10\(1576\)

References

https://boschko.ca/tenda_ac1200_router/Exploit, Technical Description, Third Party Advisory
https://boschko.ca/tenda_ac1200_router/Exploit, Technical Description, Third Party Advisory

Timeline

Published: Nov 15, 2022
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2022-40844?

How severe is CVE-2022-40844?

CVE-2022-40844 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.55% probability of exploitation in the next 30 days.

How do I fix CVE-2022-40844?

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-2022-40844?

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

Scan your code now

Source: NVD / NIST