CVE-2026-20449

Medium

Open

TLP:CLEAR

NVD CVE.org

Critical Infrastructure DDoS

AI Analysis

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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.

Details

CVSS Score: 6.5
EPSS Score ⓘ: 0.22%

13.3th percentile
CVSS Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Confidence: 90%
Published: May 4, 2026

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