CVE-2020-16846

CRITICAL9.8

CISA KEV

Published 2020-11-06 · Updated 2026-06-17 · Source cve@mitre.org

Summary

CVE-2020-16846 is a critical-severity (CVSS 9.8) vulnerability in SaltStack Salt. CISA added it to the Known Exploited Vulnerabilities catalog on November 3, 2021, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by May 3, 2022. CISA does not currently list it as used in ransomware campaigns. SaltStack has 3 vulnerabilities in the KEV catalog, 0 of them linked to ransomware.

All 3 known-exploited SaltStack vulnerabilities →

Description

An issue was discovered in SaltStack Salt through 3002. Sending crafted web requests to the Salt API, with the SSH client enabled, can result in shell injection.

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE-78CWE-78

CISA Known-Exploited Vulnerability

Product: SaltStack — Salt

Name: SaltStack Salt Shell Injection Vulnerability

Date added: 2021-11-03 · Due: 2022-05-03

Required action: Apply updates per vendor instructions.

References

View on NVD

More exploited SaltStack vulnerabilities

Most recently added to CISA KEV

CVE-2020-11652
Salt — SaltStack Salt Path Traversal Vulnerability
added 2021-11-03
CVE-2020-11651
Salt — SaltStack Salt Authentication Bypass Vulnerability
added 2021-11-03

View all →

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