Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-21749

ZTE MF971R product has two stack-based buffer overflow vulnerabilities. An attacker could exploit the vulnerabilities to execute arbitrary code.

Published

2021-10-20T16:15:08.293

Last Modified

2024-11-21T05:48:56.070

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

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

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-787
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System zte mf971r_firmware v1.0.0b05 Yes
Hardware zte mf971r * No
Operating System zte mf971r_firmware 1v1.0.0b06 Yes
Hardware zte mf971r * No
Operating System zte mf971r_firmware 2v1.0.0b03 Yes
Hardware zte mf971r * No
Operating System zte mf971r_firmware s2v1.0.0b03 Yes
Hardware zte mf971r * No
Operating System zte mf971r_firmware sv1.0.0b05 Yes
Hardware zte mf971r * No
References