Every CVE Search/ Get API key

CVE-2022-40512

Buffer over-read in WLAN Firmware.

7.5 High

Transient DOS in WLAN Firmware due to buffer over-read while processing probe response or beacon.

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

0.42%Down 0.5 points since Feb 9, 2023
90%50%10%1%

What each source reports

CVE List Score used 7.5

Buffer over-read in WLAN Firmware.

Transient DOS in WLAN Firmware due to buffer over-read while processing probe response or beacon.

Record
CVE-2022-40512
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-126
Updated
2026-11-02
EUVDEUVD-2022-43787 7.5

Transient DOS in WLAN Firmware due to buffer over-read while processing probe response or beacon.

Record
EUVD-2022-43787
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
2026-11-03
GitHub AdvisoriesGHSA-h9wv-r3fw-4xhh 7.5

Transient DOS in WLAN Firmware due to buffer over-read while processing probe response or beacon.

Transient DOS in WLAN Firmware due to buffer over-read while processing probe response or beacon.

Record
GHSA-h9wv-r3fw-4xhh
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-125, CWE-126
Updated
2026-11-02
NVD 7.5

Transient DOS in WLAN Firmware due to buffer over-read while processing probe response or beacon.

Record
CVE-2022-40512
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-126, CWE-125
Updated
2026-11-02

Affected products

Show 284 moreShow less

History

History
RecordedChangedSources
aliases, publishedEUVD
first indexedCVE List, GitHub Advisories, NVD

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

In short

CVE-2022-40512 is a high vulnerability (CVSS 7.5) in Qualcomm Apq8009 Firmware, published February 9, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.42%, the 36th percentile. No source names a fixed version.

References

MoveEnter Open