High severity · published May 2, 2023
CVE-2022-40505
Information disclosure due to buffer over-read in Modem while parsing DNS hostname
7.5
CVSS
0.4%
EPSS
No
On KEV
Description
Information disclosure due to buffer over-read in Modem while parsing DNS hostname.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 29% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
9L
9205 Lte Modem Firmware · Qualcomm
All versions, or not specified · source: NVD
9L
9206 Lte Modem Firmware · Qualcomm
All versions, or not specified · source: NVD
9L
9207 Lte Modem Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Mdm8207 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qca4004 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qca4010 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qts110 Firmware · Qualcomm
All versions, or not specified · source: NVD
S1
Snapdragon 1100 Wearable Platform Firmware · Qualcomm
All versions, or not specified · source: NVD
S1
Snapdragon 1200 Wearable Platform Firmware · Qualcomm
All versions, or not specified · source: NVD
SW
Snapdragon Wear 1300 Platform Firmware · Qualcomm
All versions, or not specified · source: NVD
SX
Snapdragon X5 Lte Modem Firmware · Qualcomm
All versions, or not specified · source: NVD
WF
Wcd9306 Firmware · Qualcomm
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-40505
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-40505
Vendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/may-2023-bulletin
More from 9205 Lte Modem Firmware
9.8
CVE-2023-22388
Memory Corruption in Multi-mode Call Processor while processing bit mask API
9.8
CVE-2023-22385
Memory Corruption in Data Modem while making a MO call or MT VOLTE call
8.8
CVE-2023-28585
Memory corruption while loading an ELF segment in TEE Kernel
8.2
CVE-2024-23359
Buffer Over-read in Multi Mode Call Processor
7.8
CVE-2026-25267
Missing Authorization in Core