CVE-2021-32426: trendnet tw100-s4w1ca_firmware Cross-site Scripting
CVSS: 6.1v3.1MediumModified
Published 17-06-2021Last modified 03-08-2024
Vulnerability summary
CVE-2021-32426 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in trendnet tw100-s4w1ca_firmware. EPSS estimates a 0.78% chance of exploitation in the next 30 days, higher than 55.4% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
6.1/10
010
Medium · v3.1 (NVD)EPSS score
0.78%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 17-06-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
In TrendNet TW100-S4W1CA 2.3.32, it is possible to inject arbitrary JavaScript into the router's web interface via the "echo" command.
CVSS metrics
2 scores · 1 source · 2 versionsMedium 6.1Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NSourcesSingle source
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
0.78%
Chance of exploitation in the next 30 days
Percentile
55%
Versus all other CVEs
30-day change
0.00 pp
From 0.78% on 21-09-2026
21-09-202621-10-2026
EPSS score0.78%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundTrendnet Tw100 S4W1Ca
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Trendnet1 product
- tw100-s4w1ca_firmware2.3.32
1 vendor · 1 product
References
1 links- github.com/Galapag0s/Trendnet_TW100-S4W1CA/blob/main/writeup_XSS.txtX Refsource MISCExploitThird Party Advisory