Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-25477

An improper error handling in Mediatek RRC Protocol stack prior to SMR Oct-2021 Release 1 allows modem crash and remote denial of service.

Published

2021-10-06T18:15:09.063

Last Modified

2024-11-21T05:55:04.273

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.4 (MEDIUM)

CVSSv2 Vector

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

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

8.0

Impact Score

2.9

Weaknesses
  • Type: Secondary
    CWE-415
  • Type: Primary
    CWE-415
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System google android 9.0 Yes
Operating System google android 10.0 Yes
Operating System google android 11.0 Yes
Hardware mediatek mt6762 - No
Hardware mediatek mt6765 - No
Hardware mediatek mt6853 - No
References