Vulnerability-Lookup

VAR-202211-0490

Vulnerability from variot - Updated: 2025-05-02 23:05

In Modem 4G RRC, there is a possible system crash due to improper input validation. This could lead to remote denial of service, when concatenating improper SIB12 (CMAS message), with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00867883; Issue ID: ALPS07274118. LR12A , LR13 , NR15 A reachable assertion vulnerability exists in several MediaTek products.Service operation interruption (DoS) It may be in a state

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CVE-2022-26446 (GCVE-0-2022-26446)

Vulnerability from cvelistv5 – Published: 2022-11-08 00:00 – Updated: 2025-05-01 18:48

Summary

Severity ?

7.5 (High)


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

CWE

Denial of Service

Assigner

MediaTek

References

URL

Tags

https://corp.mediatek.com/product-security-bullet…

Impacted products

	Vendor	Product	Version
	MediaTek, Inc.	MT2731, MT2735, MT6297, MT6725, MT6739, MT6761, MT6762, MT6762D, MT6762M, MT6763, MT6765, MT6765T, MT6767, MT6768, MT6769, MT6769T, MT6769Z, MT6771, MT6779, MT6781, MT6783, MT6785, MT6785T, MT6789, MT6833, MT6853, MT6855, MT6873, MT6875, MT6877, MT6879, MT6880, MT6883, MT6885, MT6889, MT6890, MT6891, MT6893, MT6895, MT6983, MT8385, MT8666, MT8667, MT8675, MT8765, MT8766, MT8768, MT8786, MT8788, MT8789, MT8791, MT8797	Affected: Modem LR12A, LR13, NR15, NR16

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JSON

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  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

VAR-202211-0490

CVE-2022-26446 (GCVE-0-2022-26446)

Tags

Sightings

Nomenclature