CVE-2026-20459CWE-288

In Modem, there is a possible system crash due to improper input validation

Medium · published July 1, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
17.4
In the wild
Unconfirmed
What it is

In Modem, there is a possible system crash due to improper input validation. 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: MOLY01816800; Issue ID: MSV-6842.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00264 · 17.4th percentile
Weakness
CWE-288 · Authentication Bypass Using an Alternate Path or Channel
Published
2026-07-01T03:14Z
EPSS history
Timeline
  • 01 JUL 03:14Z
    In Modem, there is a possible system crash due to improper input validation
    cvelistv5