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CVE-2021-27561
CRITICALCISA KEV9.8
Description
Yealink Device Management (DM) 3.6.0.20 allows command injection as root via the /sm/api/v1/firewall/zone/services URI, without authentication.
Details CVE
Score CVSS v3.19.8
SeveriteCRITICAL
Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vecteur d'attaqueNETWORK
ComplexiteLOW
Privileges requisNONE
Interaction utilisateurNONE
Publie10/15/2021
Derniere modification11/10/2025
Sourcekev
Observations honeypot0
CISA KEV
FournisseurYealink
ProduitDevice Management
Nom vulnerabiliteYealink Device Management Server-Side Request Forgery (SSRF) Vulnerability
Date ajout KEV2021-11-03
Date limite remediation2021-11-17
Utilise dans ransomwareUnknown
Produits affectes
yealink:device_management
Faiblesses (CWE)
CWE-78CWE-78
References
https://ssd-disclosure.com/?p=4688(cve@mitre.org)
https://ssd-disclosure.com/?p=4688(af854a3a-2127-422b-91ae-364da2661108)
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-27561(134c704f-9b21-4f2e-91b3-4a467353bcc0)
Correlations IOC
Aucune correlation enregistree
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