Vulnerability identifier: #VU63087
Vulnerability risk: High
CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-367
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
MDM9206
Hardware solutions /
Firmware
QCA9377
Hardware solutions /
Firmware
QCA9367
Mobile applications /
Mobile firmware & hardware
Vendor: Qualcomm
Description
The vulnerability allows a remote attacker to compromise the affected device.
The vulnerability exists due to race condition between PDCP and RRC tasks within NB1 component. A remote attacker can send specially crafted traffic after a valid RRC security mode command packet has been received and execute arbitrary code on the system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
MDM9206: All versions
QCA9367: All versions
QCA9377: All versions
External links
http://docs.qualcomm.com/bundle/publicresource/HD-10000-1/topics/may-2022-bulletin.html
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.