CVE-2026-56967
HighCVSS 8.0Summary
In Cellular Modem, there is a possible out-of-bounds write due to a heap buffer overflow. This could lead to remote (proximal/adjacent) code execution with no additional execution privileges needed. User interaction is not needed for exploitation.
Risk Assessment
The vulnerability may allow a nearby attacker to execute code in the modem, potentially leading to compromise of the device's communications. The lack of required user interaction increases the risk of exploitation.
Recommendation
Apply modem firmware updates provided by the vendor as soon as possible. Until patches are deployed, limit trust in untrusted cellular networks.
Other vulnerabilities in Cellular Modem
See all- CVE-2026-58704High
In the Cellular Modem, a logic error allows permission bypass. This may lead to remote (proximal/adjacent) privilege escalation with no user interaction or additional execution privileges required.
- CVE-2026-56975Medium
In Cellular Modem, there is a possible denial of service due to improper input validation. This could lead to remote (proximal/adjacent) denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.
- CVE-2026-56882High
In Cellular Modem, there is a possible information disclosure due to a logic error in the code. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.
- CVE-2026-55306Medium
In Cellular Modem, a denial of service is possible due to improper input validation. This could lead to remote denial of service without additional execution privileges or user interaction.
- CVE-2026-0200High
In Cellular Modem, there is a possible out-of-bounds write due to a heap buffer overflow. This could lead to remote escalation of privilege with no additional execution privileges needed.
- CVE-2026-0159High
In Cellular Modem, there is a possible out-of-bounds write due to a missing bounds check. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.
Original NVD description (English source)
In Cellular Modem, there is a possible out-of-bounds write due to a heap buffer overflow. This could lead to remote (proximal/adjacent) code execution with no additional execution privileges needed. User interaction is not needed for exploitation.