CVE-2025-27066

Reachable Assertion in WLAN Firmware

7.5 High

Transient DOS while processing an ANQP message.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: None
Availability: High

Exploit likelihood

0.33%Up 0.3 points since Aug 6, 2025

What each source reports

CVE List Score used 7.5

Reachable Assertion in WLAN Firmware

Transient DOS while processing an ANQP message.

Record: CVE-2025-27066
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness: CWE-617
Updated: 2026-11-02

EUVDEUVD-2025-23796 7.5

Transient DOS while processing an ANQP message.

Record: EUVD-2025-23796
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated: 2026-11-02

GitHub AdvisoriesGHSA-hgjc-f253-c7xh 7.5

Transient DOS while processing an ANQP message.

Transient DOS while processing an ANQP message.

Record: GHSA-hgjc-f253-c7xh
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness: CWE-617
Updated: 2026-11-02

NVD 7.5

Transient DOS while processing an ANQP message.

Record: CVE-2025-27066
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness: CWE-617
Updated: 2026-11-02

Affected products

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History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-27066 is a high vulnerability (CVSS 7.5) in Qualcomm 315 5g Iot Modem Firmware, published August 6, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.33%, the 26th percentile. No source names a fixed version.

Attack profile

How easy it is to exploit

What an attacker can affect

Exploit likelihood

What each source reports

Affected products

History

In short

References