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CVE-2022-40536

HIGHCVSS 7.5/10EPSS 0.40%

Last modified

CVE-2022-40536 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Transient DOS due to improper authentication in modem while receiving plain TLB OTA request message from network.. EPSS estimates a 0.40% chance of exploitation in the next 30 days.

Description

Transient DOS due to improper authentication in modem while receiving plain TLB OTA request message from network.

Metrics

CVSS 3.1
7.5/10

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

EPSS Probability
0.40%

31.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
Qualcomm315 5g Iot Modem FirmwareAll versions
QualcommAr8035 FirmwareAll versions
QualcommWcn3991 FirmwareAll versions
QualcommWcn3998 FirmwareAll versions
QualcommWcn6750 FirmwareAll versions
QualcommQca6390 FirmwareAll versions
QualcommWcn685x-5 FirmwareAll versions
QualcommWcn685x-1 FirmwareAll versions
QualcommWcn785x-1 FirmwareAll versions
QualcommWcn785x-5 FirmwareAll versions
QualcommQca6391 FirmwareAll versions
QualcommQca6421 FirmwareAll versions
QualcommQca6426 FirmwareAll versions
QualcommQca6431 FirmwareAll versions
QualcommQca6436 FirmwareAll versions
QualcommQca6574a FirmwareAll versions
QualcommQca6574au FirmwareAll versions
QualcommQca6595au FirmwareAll versions
QualcommQca6696 FirmwareAll versions
QualcommQca6698aq FirmwareAll versions
QualcommQca8081 FirmwareAll versions
QualcommQca8337 FirmwareAll versions
QualcommQcm4490 FirmwareAll versions
QualcommQcm6490 FirmwareAll versions
QualcommQcn6024 FirmwareAll versions
QualcommQcn9024 FirmwareAll versions
QualcommQcs4490 FirmwareAll versions
QualcommQcs6490 FirmwareAll versions
QualcommQcs8550 FirmwareAll versions
QualcommSd855 FirmwareAll versions
QualcommSd865 5g FirmwareAll versions
QualcommSd888 FirmwareAll versions
QualcommSdx55 FirmwareAll versions
QualcommSdx57m FirmwareAll versions
QualcommSm4450 FirmwareAll versions
QualcommSm7250p FirmwareAll versions
QualcommSm7315 FirmwareAll versions
QualcommSm7325p FirmwareAll versions
QualcommSm4375 FirmwareAll versions
QualcommSm4350 FirmwareAll versions
QualcommSm4350-Ac FirmwareAll versions
QualcommSm6350 FirmwareAll versions
QualcommSm6375 FirmwareAll versions
QualcommSm7225 FirmwareAll versions
QualcommSm7250-Aa FirmwareAll versions
QualcommSm7250-Ab FirmwareAll versions
QualcommSm7250-Ac FirmwareAll versions
QualcommSm7325 FirmwareAll versions
QualcommSm7325-Ae FirmwareAll versions
QualcommSm7350-Ab FirmwareAll versions

Showing 50 of 81 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2022-40536?
Transient DOS due to improper authentication in modem while receiving plain TLB OTA request message from network.
How severe is CVE-2022-40536?
CVE-2022-40536 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.40% probability of exploitation in the next 30 days.
How do I fix CVE-2022-40536?
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.

How Strix Helps

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Source: NVD / NIST