High severity · published Dec 14, 2022
CVE-2022-44898
The MsIo64.sys component in Asus Aura Sync through v1.07.79 does not properly validate input to IOCTL 0x80102040, 0x80102044, 0x80102050, and 0x80102054, allowing attackers to…
7.8
CVSS
0.4%
EPSS
No
On KEV
Description
The MsIo64.sys component in Asus Aura Sync through v1.07.79 does not properly validate input to IOCTL 0x80102040, 0x80102044, 0x80102050, and 0x80102054, allowing attackers to trigger a memory corruption and cause a Denial of Service (DoS) or escalate privileges via crafted IOCTL requests.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 32% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AS
Aura Sync · Asus
through 1.07.79 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-44898
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-44898
packetstormsecurity.com
http://packetstormsecurity.com/files/174447/MsIo64-LOLDriver-Memory-Corruption.html
Exploit
https://heegong.github.io/posts/ASUS-AuraSync-Kernel-Stack-Based-Buffer-Overflow-Local-Privilege-Escalation/
Product
https://www.asus.com/campaign/aura/us/download.php
Vendor Advisory
https://www.asus.com/content/ASUS-Product-Security-Advisory/
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