---
id: CVE-2020-26801
title: >-
  A stored cross-site scripting (XSS) vulnerability was discovered in
  /Forms/device_vars_1 on TrippLite SU2200RTXL2Ua with firmware version
  12.04.0055
summary: >-
  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 vi…
severity: medium
cvss: 5.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'
cwe:
  - CWE-79
vendor: tripplite
product: su2200rtxl2ua_firmware
affected:
  - su2200rtxl2ua_firmware = 12.04.0055
published: '2021-06-25'
updated: '2026-07-05'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2020-26801'
references:
  - url: 'https://www.blacklanternsecurity.com/2021-06-21-Tripplite-CVE/'
    label: cve@mitre.org
  - url: 'http://su2200rtxl2ua.com'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'http://tripplite.com'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://www.blacklanternsecurity.com/2021-06-21-Tripplite-CVE/'
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
epss: 0.00523
epssPercentile: 0.41854
ingestedAt: '2026-07-06T01:08:16.784Z'
---

## Overview

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.

## Affected

- `su2200rtxl2ua_firmware = 12.04.0055`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.