CVE-2022-21744
high-risk
Published 2022-07-06
In Modem 2G RR, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution when decoding GPRS Packet Neighbour Cell Data (PNCD) improper neighbouring cell size with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00810064; Issue ID: ALPS06641626.
Do I need to act?
~
5.1% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10
Critical
NETWORK
/ LOW complexity
Affected Vendors
References (2)
Vendor Advisory
https://corp.mediatek.com/product-security-bulletin/July-2022
Vendor Advisory
https://corp.mediatek.com/product-security-bulletin/July-2022
54
/ 100
high-risk
Severity
32/34 · Critical
Exploitability
8/34 · Low
Exposure
14/34 · Moderate