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CVE-2023-32843

HIGHCVSS 7.5/10EPSS 1.37%

Last modified

CVE-2023-32843 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. In 5G Modem, there is a possible system crash due to improper error handling. This could lead to remote denial of service when receiving malformed RRC messages, with no additional execution privileges needed. EPSS estimates a 1.37% chance of exploitation in the next 30 days.

Description

In 5G Modem, there is a possible system crash due to improper error handling. This could lead to remote denial of service when receiving malformed RRC messages, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01130204; Issue ID: MOLY01130204 (MSV-849).

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
1.37%

68.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
MediatekNr15All versions
MediatekNr16All versions
MediatekNr17All versions

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2023-32843?
In 5G Modem, there is a possible system crash due to improper error handling. This could lead to remote denial of service when receiving malformed RRC messages, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01130204; Issue ID: MOLY01130204 (MSV-849).
How severe is CVE-2023-32843?
CVE-2023-32843 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.37% probability of exploitation in the next 30 days.
How do I fix CVE-2023-32843?
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-2023-32843?

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

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Source: NVD / NIST