High severity · published Apr 1, 2024
CVE-2024-21454
Transient DOS while decoding the ToBeSignedMessage in Automotive Telematics
7.5
CVSS
0.4%
EPSS
No
On KEV
Description
Transient DOS while decoding the ToBeSignedMessage in Automotive Telematics.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 30% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
A4
Auto 4g Modem Firmware · Qualcomm
All versions, or not specified · source: NVD
A5
Auto 5g Modem-rf Firmware · Qualcomm
All versions, or not specified · source: NVD
C9
C-v2x 9150 Firmware · Qualcomm
All versions, or not specified · source: NVD