High severity · published Apr 1, 2024
CVE-2024-20039
In modem protocol, there is a possible out of bounds write due to a missing bounds check
8.8
CVSS
0.9%
EPSS
No
On KEV
Description
In modem protocol, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01240012; Issue ID: MSV-1215.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 59% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LR
Lr12a · Mediatek
All versions, or not specified · source: NVD
LR
Lr13 · Mediatek
All versions, or not specified · source: NVD
NR
Nr15 · Mediatek
All versions, or not specified · source: NVD
NR
Nr16 · Mediatek
All versions, or not specified · source: NVD
NR
Nr17 · Mediatek
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-20039
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-20039
Vendor Advisory
https://corp.mediatek.com/product-security-bulletin/April-2024
More from Lr12a
9.8
CVE-2023-20819
In CDMA PPP protocol, there is a possible out of bounds write due to a missing bounds check
9.8
CVE-2022-21744
In Modem 2G RR, there is a possible out of bounds write due to a missing bounds check
9.8
CVE-2022-20083
In Modem 2G/3G CC, there is a possible out of bounds write due to a missing bounds check
8.8
CVE-2024-20154
In Modem, there is a possible out of bounds write due to a missing bounds check
8.1
CVE-2025-20727
In Modem, there is a possible out of bounds write due to a heap buffer overflow