Description
In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege, 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: MOLY01338165; Issue ID: MSV-9660.
Published: 2026-11-02
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No solution or workaround provided in the CVE record.

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Tracking

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Advisories

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History

Thu, 12 Nov 2026 17:00:00 +0000

Type Values Removed Values Added
First Time appeared Mediatek mt2716
Mediatek mt2716 Firmware
Mediatek mt2718
Mediatek mt2718 Firmware
Mediatek mt2737
Mediatek mt2737 Firmware
Mediatek mt6813
Mediatek mt6813 Firmware
Mediatek mt6815
Mediatek mt6815 Firmware
Mediatek mt6835
Mediatek mt6835 Firmware
Mediatek mt6858
Mediatek mt6858 Firmware
Mediatek mt6878
Mediatek mt6878 Firmware
Mediatek mt6879
Mediatek mt6879 Firmware
Mediatek mt6881
Mediatek mt6881 Firmware
Mediatek mt6886
Mediatek mt6886 Firmware
Mediatek mt6895
Mediatek mt6895 Firmware
Mediatek mt6896
Mediatek mt6896 Firmware
Mediatek mt6897
Mediatek mt6897 Firmware
Mediatek mt6899
Mediatek mt6899 Firmware
Mediatek mt6980
Mediatek mt6980 Firmware
Mediatek mt6982
Mediatek mt6982 Firmware
Mediatek mt6983
Mediatek mt6983 Firmware
Mediatek mt6985
Mediatek mt6985 Firmware
Mediatek mt6986
Mediatek mt6986 Firmware
Mediatek mt6988
Mediatek mt6988 Firmware
Mediatek mt6989
Mediatek mt6989 Firmware
Mediatek mt6990
Mediatek mt6990 Firmware
Mediatek mt6991
Mediatek mt6991 Firmware
Mediatek mt6993
Mediatek mt6993 Firmware
Mediatek mt8186
Mediatek mt8186 Firmware
Mediatek mt8188
Mediatek mt8188 Firmware
Mediatek mt8189
Mediatek mt8189 Firmware
Mediatek mt8195
Mediatek mt8195 Firmware
Mediatek mt8196
Mediatek mt8196 Firmware
Mediatek mt8367
Mediatek mt8367 Firmware
Mediatek mt8391
Mediatek mt8391 Firmware
Mediatek mt8676
Mediatek mt8676 Firmware
Mediatek mt8678
Mediatek mt8678 Firmware
CPEs cpe:2.3:h:mediatek:mt2716:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt2718:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt2737:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6813:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6815:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6835:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6858:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6878:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6879:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6881:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6886:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6895:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6896:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6897:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6899:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6980:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6982:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6983:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6985:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6986:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6988:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6989:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6990:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6991:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6993:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8186:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8188:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8189:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8195:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8196:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8367:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8391:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8676:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8678:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt2716_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt2718_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt2737_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt6813_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt6815_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt6835_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt6858_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt6878_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt6879_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt6881_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt6886_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt6895_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt6896_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt6897_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt6899_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt6980_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt6982_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt6983_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt6985_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt6986_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt6988_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt6989_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt6990_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt6991_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt6993_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt8186_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt8188_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt8189_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt8195_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt8196_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt8367_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt8391_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt8676_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt8678_firmware:-:*:*:*:*:*:*:*
Vendors & Products Mediatek mt2716
Mediatek mt2716 Firmware
Mediatek mt2718
Mediatek mt2718 Firmware
Mediatek mt2737
Mediatek mt2737 Firmware
Mediatek mt6813
Mediatek mt6813 Firmware
Mediatek mt6815
Mediatek mt6815 Firmware
Mediatek mt6835
Mediatek mt6835 Firmware
Mediatek mt6858
Mediatek mt6858 Firmware
Mediatek mt6878
Mediatek mt6878 Firmware
Mediatek mt6879
Mediatek mt6879 Firmware
Mediatek mt6881
Mediatek mt6881 Firmware
Mediatek mt6886
Mediatek mt6886 Firmware
Mediatek mt6895
Mediatek mt6895 Firmware
Mediatek mt6896
Mediatek mt6896 Firmware
Mediatek mt6897
Mediatek mt6897 Firmware
Mediatek mt6899
Mediatek mt6899 Firmware
Mediatek mt6980
Mediatek mt6980 Firmware
Mediatek mt6982
Mediatek mt6982 Firmware
Mediatek mt6983
Mediatek mt6983 Firmware
Mediatek mt6985
Mediatek mt6985 Firmware
Mediatek mt6986
Mediatek mt6986 Firmware
Mediatek mt6988
Mediatek mt6988 Firmware
Mediatek mt6989
Mediatek mt6989 Firmware
Mediatek mt6990
Mediatek mt6990 Firmware
Mediatek mt6991
Mediatek mt6991 Firmware
Mediatek mt6993
Mediatek mt6993 Firmware
Mediatek mt8186
Mediatek mt8186 Firmware
Mediatek mt8188
Mediatek mt8188 Firmware
Mediatek mt8189
Mediatek mt8189 Firmware
Mediatek mt8195
Mediatek mt8195 Firmware
Mediatek mt8196
Mediatek mt8196 Firmware
Mediatek mt8367
Mediatek mt8367 Firmware
Mediatek mt8391
Mediatek mt8391 Firmware
Mediatek mt8676
Mediatek mt8676 Firmware
Mediatek mt8678
Mediatek mt8678 Firmware

Mon, 02 Nov 2026 18:30:00 +0000

Type Values Removed Values Added
Title Missing Bounds Check in MediaTek Modem Enables Remote Privilege Escalation

Mon, 02 Nov 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

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

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 02 Nov 2026 11:30:00 +0000

Type Values Removed Values Added
First Time appeared Mediatek
Mediatek mediatek Chipset
Mediatek, Inc.
Mediatek, Inc. mediatek Chipset
Vendors & Products Mediatek
Mediatek mediatek Chipset
Mediatek, Inc.
Mediatek, Inc. mediatek Chipset

Mon, 02 Nov 2026 04:30:00 +0000

Type Values Removed Values Added
Title Missing Bounds Check in MediaTek Modem Enables Remote Privilege Escalation

Mon, 02 Nov 2026 02:45:00 +0000

Type Values Removed Values Added
Description In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege, 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: MOLY01338165; Issue ID: MSV-9660.
Weaknesses CWE-787
References

Subscriptions

Mediatek Mediatek Chipset Mt2716 Mt2716 Firmware Mt2718 Mt2718 Firmware Mt2737 Mt2737 Firmware Mt6813 Mt6813 Firmware Mt6815 Mt6815 Firmware Mt6835 Mt6835 Firmware Mt6858 Mt6858 Firmware Mt6878 Mt6878 Firmware Mt6879 Mt6879 Firmware Mt6881 Mt6881 Firmware Mt6886 Mt6886 Firmware Mt6895 Mt6895 Firmware Mt6896 Mt6896 Firmware Mt6897 Mt6897 Firmware Mt6899 Mt6899 Firmware Mt6980 Mt6980 Firmware Mt6982 Mt6982 Firmware Mt6983 Mt6983 Firmware Mt6985 Mt6985 Firmware Mt6986 Mt6986 Firmware Mt6988 Mt6988 Firmware Mt6989 Mt6989 Firmware Mt6990 Mt6990 Firmware Mt6991 Mt6991 Firmware Mt6993 Mt6993 Firmware Mt8186 Mt8186 Firmware Mt8188 Mt8188 Firmware Mt8189 Mt8189 Firmware Mt8195 Mt8195 Firmware Mt8196 Mt8196 Firmware Mt8367 Mt8367 Firmware Mt8391 Mt8391 Firmware Mt8676 Mt8676 Firmware Mt8678 Mt8678 Firmware
Mediatek, Inc. Mediatek Chipset
cve-icon MITRE

Status: PUBLISHED

Assigner: MediaTek

Published:

Updated: 2026-11-03T04:55:50.259Z

Reserved: 2025-11-03T01:30:59.049Z

Link: CVE-2026-20585

cve-icon Vulnrichment

Updated: 2026-11-02T15:06:15.247Z

cve-icon NVD

Status : Analyzed

Published: 2026-11-02T03:17:36.283

Modified: 2026-11-12T16:47:05.913

Link: CVE-2026-20585

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-02T18:15:14Z

Weaknesses