Back to CVE records
Medium 4.3Published Sep 19, 2025

CVE-2025-10457Bluetooth: Out-Of-Context le_conn_rsp Handling

Updated under an hour ago ()

Does this affect you?

It affects zephyrproject-rtos Zephyr and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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.

CVSS
4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weakness (CWE)
CWE-358
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
zephyr
NVD analysis
Analyzed
Record last updated
Oct 13, 2026
First seen by InfoSec Signals
Oct 13, 2026

Affected products

Affected products
zephyrproject-rtos Zephyr
zephyrproject_rtos:zephyr (from the name)
before 4.3.0
CNA record
zephyrproject zephyr
zephyrproject:zephyr
through 4.1.0
NVD

References

  • exploit, vendor-advisory

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

Your cookie choices
We use essential cookies to run this site, and, only with your consent, an advertising cookie from Google to measure whether our ads lead to sign-ups and subscriptions. See our for details.