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CVE-2023-32820

HIGHCVSS 7.5/10EPSS 0.41%

Last modified

CVE-2023-32820 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. In wlan firmware, there is a possible firmware assertion due to improper input handling. This could lead to remote denial of service with no additional execution privileges needed. EPSS estimates a 0.41% chance of exploitation in the next 30 days.

Description

In wlan firmware, there is a possible firmware assertion due to improper input handling. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07932637; Issue ID: ALPS07932637.

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
0.41%

32.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
LinuxfoundationYocto3.1
LinuxfoundationYocto3.3
MediatekIot Yocto23.0
GoogleAndroid11.0
GoogleAndroid12.0
GoogleAndroid13.0
LinuxLinux Kernel4.19

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2023-32820?
In wlan firmware, there is a possible firmware assertion due to improper input handling. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07932637; Issue ID: ALPS07932637.
How severe is CVE-2023-32820?
CVE-2023-32820 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.41% probability of exploitation in the next 30 days.
How do I fix CVE-2023-32820?
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-2023-32820?

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

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Source: NVD / NIST