CVE-2025-10457: zephyr — Exploit & Fix

Description

The function responsible for handling BLE connection responses does not verify whether a response is expected—that is, whether the device has initiated a connection request. Instead, it relies solely on identifier matching.

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CVSS v3.1 Score

4.3

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Weakness Type (CWE)

CWE-358 CWE-358

Affected Products

Vendor	Product	Versions
zephyrproject	zephyr	< 4.1.0

References

Advisories & Patches

https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-xqj6-vh76-2vv8

Exploits

https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-xqj6-vh76-2vv8

Frequently Asked Questions

What is CVE-2025-10457? +

The function responsible for handling BLE connection responses does not verify whether a response is expected—that is, whether the device has initiated a connection request. Instead, it relies solely on identifier matching. It has a CVSS v3.1 base score of 4.3 (MEDIUM).

How severe is CVE-2025-10457? +

CVE-2025-10457 has a CVSS v3.1 score of 4.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-10457? +

CVE-2025-10457 affects products from zephyrproject, specifically: zephyr. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-10457? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2025-10457