CVE Catalog

CVE-2026-20520

HighCVSS 7.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.23%

12th percentile - higher than 12% of all known CVEs

Summary

In the Modem component, there is a possible out-of-bounds write due to a missing bounds check. This could lead to remote privilege escalation if a UE connects to a rogue base station controlled by the attacker. No additional execution privileges or user interaction are needed.

Risk Assessment

Risk of remote privilege escalation, potentially allowing attacker to gain control over the device.

Recommendation

Apply patch MOLY01778988 (Issue ID: MSV-8897).

Other vulnerabilities in Modem

See all
Original NVD description (English source)

In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege, 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: MOLY01778988; Issue ID: MSV-8897.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS