Public proof of conceptFix available

CVE-2022-37298

A public proof of concept exists; no exploitation attested.

Published2022-10-20
WeaknessCWE-287

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Shinken Solutions Shinken Monitoring Version 2.4.3 affected is vulnerable to Incorrect Access Control. The SafeUnpickler class found in shinken/safepickle.py implements a weak authentication scheme when unserializing objects passed from monitoring nodes to the Shinken monitoring server.

Timeline

dates in UTC

2022-10-2011:15CVE publishedNVD
2026-10-2319:23First public proof of conceptPoC-in-GitHub

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2022-37298?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2022-37298?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD · OSV

Shinken-monitoring shinken monitoring

Branch	Affected	Fixed in	Source
2.4	= 2.4.3	no fix published	NVD

shinken

Branch	Affected	Fixed in	Source
2.4	≤ 2.4.3	no fix published	OSV

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Advisories and patches

github.comPatch
github.comPatch

Detection

read 2026-10-23 19:23 UTC

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: 1 repository, unverifieddbyio/cve-2022-37298

Sources

CISA-ADPSSVC decisionnone2025-05-08
OpenCVESSVC decisionnone—
CISA-ADPCVSS 3.19.82025-05-08
NVDCVSS 3.19.8read 2026-10-23
CISA-ADPweakness (CWE)CWE-2872025-05-08
NVDweakness (CWE)CWE-287read 2026-10-23
FIRST EPSSEPSS score3.1 %2026-10-22
PoC-in-GitHubproof of concept1read 2026-10-23
OSVaffected packages—

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: 2022-10-20
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2022-37298?

Is CVE-2022-37298 actively exploited?

Active exploitation of CVE-2022-37298 has not been confirmed. Its EPSS score was 3.1% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2022-37298?

CVE-2022-37298 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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