Dashboard / CVE-2026-20566

CVE-2026-20566

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 35/100
Published: 2026-11-02 Modified: 2026-11-02 First seen: 2026-11-02 Status: active

Attack Surface

Adjacent No Auth

CVSS Vector Breakdown

AV: Adjacent
AC: High
PR: None
UI: Required
S: Unchanged
C: None
I: None
A: High

Description

In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, if a malicious actor has already obtained the System privilege. User interaction is needed for exploitation. Patch ID: MOLY01923663 / ALPS11315955; Issue ID: MSV-10866.

Weakness Classification (1)

Affected Software (123)

VendorProductVersion
MediaTek, Inc. MediaTek chipset MT2716
MediaTek, Inc. MediaTek chipset MT2735
MediaTek, Inc. MediaTek chipset MT2737
MediaTek, Inc. MediaTek chipset MT6813
MediaTek, Inc. MediaTek chipset MT6815
MediaTek, Inc. MediaTek chipset MT6833
MediaTek, Inc. MediaTek chipset MT6835
MediaTek, Inc. MediaTek chipset MT6853
MediaTek, Inc. MediaTek chipset MT6855
MediaTek, Inc. MediaTek chipset MT6858
MediaTek, Inc. MediaTek chipset MT6873
MediaTek, Inc. MediaTek chipset MT6875
MediaTek, Inc. MediaTek chipset MT6877
MediaTek, Inc. MediaTek chipset MT6878
MediaTek, Inc. MediaTek chipset MT6879
MediaTek, Inc. MediaTek chipset MT6880
MediaTek, Inc. MediaTek chipset MT6881
MediaTek, Inc. MediaTek chipset MT6883
MediaTek, Inc. MediaTek chipset MT6885
MediaTek, Inc. MediaTek chipset MT6886
MediaTek, Inc. MediaTek chipset MT6889
MediaTek, Inc. MediaTek chipset MT6890
MediaTek, Inc. MediaTek chipset MT6891
MediaTek, Inc. MediaTek chipset MT6893
MediaTek, Inc. MediaTek chipset MT6895
MediaTek, Inc. MediaTek chipset MT6896
MediaTek, Inc. MediaTek chipset MT6897
MediaTek, Inc. MediaTek chipset MT6899
MediaTek, Inc. MediaTek chipset MT6980
MediaTek, Inc. MediaTek chipset MT6982
Showing 30 of 123 entries

References & Advisories (1)

Bug Bounty Relevance

35 / 100
✓ No authentication

CVSS Score

4.8 / 10.0 v3.1
CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.16%
Raw Score 0.001560
Percentile 4.8%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00156
2026-11-12
0.00156
2026-11-10
0.00156
2026-11-09
0.00156
2026-11-08
0.00156
2026-11-07
0.00156
2026-11-06
0.00156
2026-11-05
0.00156
2026-11-04
0.00156
2026-11-03
0.00156

Intelligence Sources

mitre ref →
nvd ref →

External Links