CVE-2021-31294

MEDIUM

Redis < 6.2.0 - Reachable Assertion

Title source: rule
STIX 2.1

Description

Redis before 6cbea7d allows a replica to cause an assertion failure in a primary server by sending a non-administrative command (specifically, a SET command). NOTE: this was fixed for Redis 6.2.x and 7.x in 2021. Versions before 6.2 were not intended to have safety guarantees related to this.

Scores

CVSS v3 5.9
EPSS 0.0021
EPSS Percentile 43.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-617
Status published
Products (1)
redis/redis < 6.2.0
Published Jul 15, 2023
Tracked Since Feb 18, 2026