CVE-2021-27213
CRITICALPystemon < 2021-02-13 - Insecure Deserialization
Title source: ruleDescription
config.py in pystemon before 2021-02-13 allows code execution via YAML deserialization because SafeLoader and safe_load are not used.
Scores
CVSS v3
9.8
EPSS
0.0039
EPSS Percentile
59.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Classification
CWE
CWE-502
Status
published
Affected Products (1)
pystemon_project/pystemon
< 2021-02-13
Timeline
Published
Feb 14, 2021
Tracked Since
Feb 18, 2026