Signal is active with 1 mentions in latest observed window
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NVD description
In Modem, there is a possible memory corruption 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: MOLY01402160; Issue ID: MSV-7298.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
STABLE
CVE-2026-20458 Memory Corruption Vulnerability in Modem Enabling Remote Privilege Escalation https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-20458
Post summary
A new memory corruption vulnerability (CVE-2026-20458) in modem firmware that permits remote privilege escalation has been disclosed, but no PoC, exploit tool, patch, or active exploitation details are included.
⚠️ Vulnerabilidad en productos MediaTek ❗ CVE-2026-20458 ➡️ Más info: https://www.cert.gov.py/vulnerabilidad-en-productos-mediatek/ https://t.co/sfzKnd9UW9
Post summary
The tweet announces a new vulnerability (CVE-2026-20458) affecting MediaTek products and directs users to external sites for additional information.