Critical severity · published Jul 4, 2023
CVE-2023-21631
Weak Configuration due to improper input validation in Modem while processing LTE security mode command message received from network
9.8
CVSS
0.4%
EPSS
No
On KEV
Description
Weak Configuration due to improper input validation in Modem while processing LTE security mode command message received from network.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
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
2F
205 Firmware · Qualcomm
All versions, or not specified · source: NVD
2F
215 Firmware · Qualcomm
All versions, or not specified · source: NVD
35
315 5g Firmware · Qualcomm
All versions, or not specified · source: NVD
9F
9205 Firmware · Qualcomm
All versions, or not specified · source: NVD
AF
Apq8017 Firmware · Qualcomm
All versions, or not specified · source: NVD
AF
Apq8037 Firmware · Qualcomm
All versions, or not specified · source: NVD
AF
Aqt1000 Firmware · Qualcomm
All versions, or not specified · source: NVD
AF
Ar8035 Firmware · Qualcomm
All versions, or not specified · source: NVD
C9
C-v2x 9150 Firmware · Qualcomm
All versions, or not specified · source: NVD
CF
Csra6620 Firmware · Qualcomm
All versions, or not specified · source: NVD
CF
Csra6640 Firmware · Qualcomm
All versions, or not specified · source: NVD
CF
Csrb31024 Firmware · Qualcomm
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-21631
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-21631
Vendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/july-2023-bulletin
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