Live › vulnerability › CVE-2026-20577
A permission bypass in the Modem component can cause a local denial of service. An attacker must already hold the System privilege on the device to trigger it.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-11-02 03:31 UTC. All times on this page are UTC.
The source describes a local denial of service in the Modem component, reachable only by an attacker who already has System privilege. The sources do not name affected products or versions, so whether a given device is affected is unknown.
No product ranges from the sources yet.
Unknown from the sources.
Unknown from the sources.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
In Modem, there is a possible permission bypass due to a permissions bypass. This could lead to local denial of service if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: MOLY01880753; Issue ID: MSV-9866.
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