Strix
26.1K

CVE-2023-43520

CRITICALCVSS 9.8/10EPSS 0.26%

Last modified

CVE-2023-43520 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Memory corruption when AP includes TID to link mapping IE in the beacons and STA is parsing the beacon TID to link mapping IE.. EPSS estimates a 0.26% chance of exploitation in the next 30 days.

Description

Memory corruption when AP includes TID to link mapping IE in the beacons and STA is parsing the beacon TID to link mapping IE.

Metrics

CVSS 3.1
9.8/10

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

EPSS Probability
0.26%

17.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
QualcommAr8035 FirmwareAll versions
QualcommFastconnect 6900 FirmwareAll versions
QualcommFastconnect 7800 FirmwareAll versions
QualcommFlight Rb5 5g Platform FirmwareAll versions
QualcommQam8255p FirmwareAll versions
QualcommQam8650p FirmwareAll versions
QualcommQam8775p FirmwareAll versions
QualcommQamsrv1h FirmwareAll versions
QualcommQamsrv1m FirmwareAll versions
QualcommQca6391 FirmwareAll versions
QualcommQca6554a FirmwareAll versions
QualcommQca6564au FirmwareAll versions
QualcommQca6574 FirmwareAll versions
QualcommQca6574a FirmwareAll versions
QualcommQca6574au FirmwareAll versions
QualcommQca6584au FirmwareAll versions
QualcommQca6595 FirmwareAll versions
QualcommQca6595au FirmwareAll versions
QualcommQca6688aq FirmwareAll versions
QualcommQca6696 FirmwareAll versions
QualcommQca8081 FirmwareAll versions
QualcommQca8337 FirmwareAll versions
QualcommQcc2073 FirmwareAll versions
QualcommQcc2076 FirmwareAll versions
QualcommQcc710 FirmwareAll versions
QualcommQcm8550 FirmwareAll versions
QualcommQcn6224 FirmwareAll versions
QualcommQcn6274 FirmwareAll versions
QualcommQcs7230 FirmwareAll versions
QualcommQcs8250 FirmwareAll versions
QualcommQcs8550 FirmwareAll versions
QualcommQfw7114 FirmwareAll versions
QualcommQfw7124 FirmwareAll versions
QualcommQrb5165n FirmwareAll versions
QualcommVideo Collaboration Vc5 Platform FirmwareAll versions
QualcommRobotics Rb5 Platform FirmwareAll versions
QualcommSa6145p FirmwareAll versions
QualcommSa6150p FirmwareAll versions
QualcommSa6155p FirmwareAll versions
QualcommSa8145p FirmwareAll versions
QualcommSa8150p FirmwareAll versions
QualcommSa8155p FirmwareAll versions
QualcommSa8195p FirmwareAll versions
QualcommSa8255p FirmwareAll versions
QualcommSa8650p FirmwareAll versions
QualcommSa8770p FirmwareAll versions
QualcommSa8775p FirmwareAll versions
QualcommSa9000p FirmwareAll versions
QualcommSm8550p FirmwareAll versions
QualcommSnapdragon 8 Gen 2 Mobile Platform FirmwareAll versions

Showing 50 of 70 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2023-43520?
Memory corruption when AP includes TID to link mapping IE in the beacons and STA is parsing the beacon TID to link mapping IE.
How severe is CVE-2023-43520?
CVE-2023-43520 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.26% probability of exploitation in the next 30 days.
How do I fix CVE-2023-43520?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-43520?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST