In Modem, there is a possible system crash due to improper input validation. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00693083; Issue ID: MSV-5928.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact partial

Affected Vendors & Products

Vendors Products
Mediatek
  • Mt2735
  • Mt6833
  • Mt6853
  • Mt6855
  • Mt6873
  • Mt6875
  • Mt6877
  • Mt6880
  • Mt6883
  • Mt6885
  • Mt6889
  • Mt6890
  • Mt6891
  • Mt6893
  • Mt8675
  • Mt8771
  • Mt8791
  • Mt8791t
  • Mt8797
  • Nr15

Configuration 1 [-]

AND
cpe:2.3:o:mediatek:nr15:-:*:*:*:*:*:*:*
OR cpe:2.3:h:mediatek:mt2735:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6833:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6853:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6855:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6873:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6875:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6877:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6880:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6883:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6885:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6889:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6890:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6891:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6893:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8675:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8771:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8791:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8791t:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8797:-:*:*:*:*:*:*:*

No data.

References
Link Providers
https://corp.mediatek.com/product-security-bulletin/February-2026 cve-icon cve-icon
History

Wed, 04 Feb 2026 14:30:00 +0000

Type Values Removed Values Added
First Time appeared Mediatek nr15
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:h:mediatek:mt2735:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6833:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6853:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6855:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6873:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6875:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6877:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6880:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6883:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6885:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6889:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6890:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6891:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6893:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8675:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8771:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8791:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8791t:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8797:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:nr15:-:*:*:*:*:*:*:*
Vendors & Products Mediatek nr15

Wed, 04 Feb 2026 12:45:00 +0000

Type Values Removed Values Added
First Time appeared Mediatek
Mediatek mt2735
Mediatek mt6833
Mediatek mt6853
Mediatek mt6855
Mediatek mt6873
Mediatek mt6875
Mediatek mt6877
Mediatek mt6880
Mediatek mt6883
Mediatek mt6885
Mediatek mt6889
Mediatek mt6890
Mediatek mt6891
Mediatek mt6893
Mediatek mt8675
Mediatek mt8771
Mediatek mt8791
Mediatek mt8791t
Mediatek mt8797
Vendors & Products Mediatek
Mediatek mt2735
Mediatek mt6833
Mediatek mt6853
Mediatek mt6855
Mediatek mt6873
Mediatek mt6875
Mediatek mt6877
Mediatek mt6880
Mediatek mt6883
Mediatek mt6885
Mediatek mt6889
Mediatek mt6890
Mediatek mt6891
Mediatek mt6893
Mediatek mt8675
Mediatek mt8771
Mediatek mt8791
Mediatek mt8791t
Mediatek mt8797

Mon, 02 Feb 2026 22:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 02 Feb 2026 08:30:00 +0000

Type Values Removed Values Added
Description In Modem, there is a possible system crash due to improper input validation. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00693083; Issue ID: MSV-5928.
Weaknesses CWE-787
References
cve-icon MITRE

Status: PUBLISHED

Assigner: MediaTek

Published: 2026-02-02T08:14:38.923Z

Updated: 2026-02-02T21:30:17.202Z

Reserved: 2025-11-03T01:30:59.007Z

Link: CVE-2026-20402

cve-icon Vulnrichment

Updated: 2026-02-02T21:29:31.144Z

cve-icon NVD

Status : Analyzed

Published: 2026-02-02T09:15:54.830

Modified: 2026-02-04T14:28:00.447

Link: CVE-2026-20402

cve-icon Redhat

No data.