CVE-2021-35082 — CRITICAL (9.1)

Vulnerability Description

Improper integrity check can lead to race condition between tasks PDCP and RRC? right after a valid RRC security mode command packet has been received in Snapdragon Industrial IOT

CVSS Score

9.1

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Qualcomm	Mdm9206 Firmware	-
Qualcomm	Mdm9206	-
Qualcomm	Qca9367 Firmware	-
Qualcomm	Qca9367	-
Qualcomm	Qca9377 Firmware	-
Qualcomm	Qca9377	-

Related Weaknesses (CWE)

CWE-367

References

https://www.qualcomm.com/company/product-security/bulletins/may-2022-bulletinVendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/may-2022-bulletinVendor Advisory

FAQ

What is CVE-2021-35082?

CVE-2021-35082 is a vulnerability with a CVSS score of 9.1 (CRITICAL). Improper integrity check can lead to race condition between tasks PDCP and RRC? right after a valid RRC security mode command packet has been received in Snapdragon Industrial IOT

How severe is CVE-2021-35082?

CVE-2021-35082 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-35082?

Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Mdm9206 Firmware, Qualcomm Mdm9206, Qualcomm Qca9367 Firmware, Qualcomm Qca9367, Qualcomm Qca9377 Firmware.