CVE-2021-27561

Scores

EPSS Score

0.9433

CVSS

3.x 9.8

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

All CVSS Scores

CVSS 4.0

0.0

CVSS 3.x

9.8

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

CVSS 2.0

10.0

Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

Description

Yealink Device Management (DM) 3.6.0.20 допускает внедрение команд от имени root через URI /sm/api/v1/firewall/zone/services без аутентификации.

Sources

nvd

CWEs

CWE-78

Exploits

Exploit ID: CVE-2021-27561

Source: cisa

URL: https://www.cisa.gov/known-exploited-vulnerabilities-catalog

Reference Links

https://ssd-disclosure.com/?p=4688

Vulnerable Software

Type: Configuration

Vendor: yealink

Product: device_management

Operating System: * * *

Trait:

{
  "cpe_match": [
    {
      "cpe23uri": "cpe:2.3:a:yealink:device_management:*:*:*:*:*:*:*:*",
      "versionEndIncluding": "3.6.0.20",
      "vulnerable": true
    }
  ],
  "operator": "OR"
}

Source: nvd