PT-2023-7541 · 5G Modem · 5G Modem

Published 2023-12-03 · Updated 2023-12-07 · CVE-2023-32843

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions 5G Modem (affected versions not specified)

Description The issue is related to improper error handling in the 5G Modem, which could lead to a system crash and remote denial of service when receiving malformed RRC messages. No additional execution privileges are needed, and user interaction is not required for exploitation.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Assertion Failure

Weakness Enumeration

CWE-617

Related Identifiers

BDU:2023-08596

CVE-2023-32843

Affected Products

5G Modem

References · 10

• https://bdu.fstec.ru/vul/2023-08596 · Security Note
• https://corp.mediatek.com/product-security-bulletin/December-2023 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-32843 · Security Note
• https://t.me/cvenotify/62090 · Telegram Post
• https://t.me/cvenotify/62772 · Telegram Post
• https://vuldb.com/ru/?id.246656 · Note
• https://t.me/cvenotify/62064 · Telegram Post
• https://twitter.com/CVEnew/status/1731528430938706206 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1731568751798104477 · Twitter Post
• https://twitter.com/RedPacketSec/status/1731982459728707994 · Twitter Post