Dashboard / CVE-2026-20449

CVE-2026-20449

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 58/100
Published: 2026-05-04 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Adjacent Low Complexity No Auth No Interaction

CVSS Vector Breakdown

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

Description

In Modem, there is a possible system crash due to a heap buffer overflow. 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: MOLY01760138; Issue ID: MSV-6148.

Weakness Classification (1)

Affected Software (68)

VendorProductVersion
mediatek mt2735_firmware -
mediatek mt2737_firmware -
mediatek mt6739_firmware -
mediatek mt6761_firmware -
mediatek mt6762_firmware -
mediatek mt6763_firmware -
mediatek mt6765_firmware -
mediatek mt6767_firmware -
mediatek mt6768_firmware -
mediatek mt6769_firmware -
mediatek mt6771_firmware -
mediatek mt6779_firmware -
mediatek mt6781_firmware -
mediatek mt6783_firmware -
mediatek mt6785_firmware -
mediatek mt6789_firmware -
mediatek mt6813_firmware -
mediatek mt6815_firmware -
mediatek mt6833_firmware -
mediatek mt6835_firmware -
mediatek mt6853_firmware -
mediatek mt6855_firmware -
mediatek mt6858_firmware -
mediatek mt6873_firmware -
mediatek mt6875_firmware -
mediatek mt6877_firmware -
mediatek mt6878_firmware -
mediatek mt6879_firmware -
mediatek mt6880_firmware -
mediatek mt6883_firmware -
Showing 30 of 68 entries

References & Advisories (1)

Bug Bounty Relevance

58 / 100
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

6.5 / 10.0 v3.1
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.22%
Raw Score 0.002240
Percentile 13.1%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00224
2026-10-28
0.00224

Intelligence Sources

nvd ref →

External Links