What is CVE-2020-26801?

CVE-2020-26801 is a medium-severity vulnerability in Tripplite Su2200rtxl2ua, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-06-25.

How severe is CVE-2020-26801?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Tripplite Su2200rtxl2ua

CVE-2020-26801

A stored cross-site scripting (XSS) vulnerability was discovered in /Forms/device_vars_1 on TrippLite SU2200RTXL2Ua with firmware version 12.04.0055. This vulnerability allows authenticated attackers to obtain other users' information via a crafted POST request.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2021-06-25 · last modified 2026-07-09.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.005 (42.2th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 42.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Tripplite Su2200rtxl2ua
Tripplite Su2200rtxl2ua Firmware — versions 12.04.0055

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

af854a3a-2127-422b-91ae-364da2661108 (URL Repurposed, Broken Link)
af854a3a-2127-422b-91ae-364da2661108 (Product)
www.blacklanternsecurity.com/2021-06-21-Tripplite-CVE/ (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2020-26801?: CVE-2020-26801 is a medium-severity vulnerability in Tripplite Su2200rtxl2ua, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-06-25.
How severe is CVE-2020-26801?: Medium severity. CVSS v3 base score is 5.4 out of 10.