High severity · published Jun 6, 2023
CVE-2022-40538
Transient DOS due to reachable assertion in modem while processing sib with incorrect values from network
7.5
CVSS
0.4%
EPSS
No
On KEV
Description
Transient DOS due to reachable assertion in modem while processing sib with incorrect values from network.
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 32% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AF
Ar8035 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qca8081 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qca8337 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcn6024 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcn9024 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcs8550 Firmware · Qualcomm
All versions, or not specified · source: NVD
SX
Snapdragon X65 5g Modem-rf System Firmware · Qualcomm
All versions, or not specified · source: NVD
SX
Snapdragon X70 Modem-rf System Firmware · Qualcomm
All versions, or not specified · source: NVD
WF
Wcd9380 Firmware · Qualcomm
All versions, or not specified · source: NVD
WF
Wcn685x-1 Firmware · Qualcomm
All versions, or not specified · source: NVD
WF
Wcn685x-5 Firmware · Qualcomm
All versions, or not specified · source: NVD
WF
Wcn785x-1 Firmware · Qualcomm
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-40538
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-40538
Vendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/june-2023-bulletin
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