FKIE_CVE-2026-20452

Vulnerability from fkie_nvd - Published: 2026-06-01 04:16 - Updated: 2026-06-01 18:12
Severity
8.0 (High) - CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In wlan AP driver, there is a possible memory corruption due to a heap buffer overflow. This could lead to remote (proximal/adjacent) code execution with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00480138; Issue ID: MSV-6295.
References
security@mediatek.comhttps://corp.mediatek.com/product-security-bulletin/June-2026Vendor Advisory
Impacted products
Vendor Product Version
mediatek mt6890_firmware -
mediatek mt6890 -
mediatek mt7615_firmware -
mediatek mt7615 -
mediatek mt7915_firmware -
mediatek mt7915 -
mediatek mt7916_firmware -
mediatek mt7916 -
mediatek mt7981_firmware -
mediatek mt7981 -
mediatek mt7986_firmware -
mediatek mt7986 -
mediatek mt7990_firmware -
mediatek mt7990 -
mediatek mt7992_firmware -
mediatek mt7992 -
mediatek mt7993_firmware -
mediatek mt7993 -
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.