CVE-2021-27561 - Yealink Device Management
AI Vulnerability ContextYealink Device Management (DM) 3.6.0.20 allows command injection as root via the /sm/api/v1/firewall/zone/services URI, without authentication.
Overview
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CISA KEVyesWhether CISA lists this as exploited.
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Vulnerability status
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CISA KEVCRITICAL
- CVE ID
- CVE-2021-27561
- Vendor/project
- Yealink
- Product
- Device Management
- Vulnerability name
- Yealink Device Management Server-Side Request Forgery (SSRF) Vulnerability
- Date added
- 2021-11-03
- Due date
- 2021-11-17
- Known ransomware campaign use
- Unknown
- CVSS v3
- 9.8
CWE-78
Exploit context
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No description available. The source record only contains identifiers and metadata.
Source evidence
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Original source
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NVD CVE pagehttps://nvd.nist.gov/vuln/detail/CVE-2021-27561CVE API docshttps://nvd.nist.gov/developers/vulnerabilitiesData feedshttps://nvd.nist.gov/vuln/data-feedsCataloghttps://www.cisa.gov/known-exploited-vulnerabilities-catalogData repositoryhttps://github.com/cisagov/kev-dataaf854a3a-2127-422b-91ae-364da2661108https://ssd-disclosure.com/?p=4688134c704f-9b21-4f2e-91b3-4a467353bcc0https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-27561