Critical severity · published Aug 1, 2022
CVE-2022-26437
In httpclient, there is a possible out of bounds write due to uninitialized data
9.8
CVSS
1.5%
EPSS
No
On KEV
Description
In httpclient, there is a possible out of bounds write due to uninitialized data. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WSAP00103831; Issue ID: WSAP00103831.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 73% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MM
MT2621, MT2625 · MediaTek, Inc.
NBIOT SDK V2.8.1 · source: vendor
NS
Nbiot Sdk · Mediatek
2.8.1 · source: NVD