CVE-2026-20500CWE-295

CVE-2026-20500

Medium · published September 7, 2026

CVSS v3.1
5.5
EPSS
0%
Percentile
0.6
In the wild
Unconfirmed
What it is

In Modem, there is a possible system crash due to improper input validation. This could lead to local denial of service with User execution privileges needed. User interaction is needed for exploitation. Patch ID: MOLY01810811; Issue ID: MSV-9232.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00094 · 0.6th percentile
Weakness
CWE-295 · Improper Certificate Validation
Published
2026-09-07T06:17Z
Affected products (22)
ProductVersionsFixed in
mediatek/mt2716_firmwareall versions—
mediatek/mt6835_firmwareall versions—
mediatek/mt6858_firmwareall versions—
mediatek/mt6878_firmwareall versions—
mediatek/mt6881_firmwareall versions—
mediatek/mt6897_firmwareall versions—
mediatek/mt6899_firmwareall versions—
mediatek/mt6982vb_firmwareall versions—
mediatek/mt6986_firmwareall versions—
mediatek/mt6988_firmwareall versions—
mediatek/mt6991_firmwareall versions—
mediatek/mt6993_firmwareall versions—
mediatek/mt8668_firmwareall versions—
mediatek/mt8676_firmwareall versions—
mediatek/mt8678_firmwareall versions—
mediatek/mt8755_firmwareall versions—
mediatek/mt8775_firmwareall versions—
mediatek/mt8792_firmwareall versions—
mediatek/mt8793_firmwareall versions—
mediatek/mt8863_firmwareall versions—
mediatek/mt8873_firmwareall versions—
mediatek/mt8883_firmwareall versions—
References (1)
https://www.mediatek.com/product-security-bulletin/September-2026 · [email protected]
EPSS history
Timeline
  • 08 SEP 03:22Z
    EPSS moved — → 0%
    epss
  • 07 SEP 01:57Z
    In Modem, there is a possible system crash due to improper input validation
    cvelistv5