CVE-2022-40844: tenda w15e_firmware Cross-site Scripting
CVSS: 5.4v3.1MediumAnalyzed
Published 15-11-2022Last modified 14-05-2025
Vulnerability summary
CVE-2022-40844 is a medium (CVSS 5.4) Cross-site Scripting vulnerability in tenda w15e_firmware. EPSS estimates a 0.59% chance of exploitation in the next 30 days, higher than 47.5% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
5.4/10
010
Medium · v3.1 (CVE.org)EPSS score
0.59%
0%100%
Low · +0.02 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 15-11-2022PublishedVulnerability first disclosed.
- 14-05-2025Last modifiedVulnerability information updated.
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.
CVSS metrics
2 scores · 2 sources · 1 versionMedium 5.4Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NSourcesAll 2 agree
- NVDNIST5.4MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS trend
Probability
0.59%
Chance of exploitation in the next 30 days
Percentile
48%
Versus all other CVEs
30-day change
+0.02 pp
From 0.57% on 21-09-2026
21-09-202621-10-2026
EPSS score0.59%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (boschko.ca)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Tenda1 product
- w15e_firmware15.11.0.10\(1576\)
1 vendor · 1 product