CVE-2020-12122
In Max Secure Max Spyware Detector 1.0.0.044, the driver file (MaxProc64.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x2200019.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.47%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In Max Secure Max Spyware Detector 1.0.0.044, the driver file (MaxProc64.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x2200019. (This also extends to the various other products from Max Secure that include MaxProc64.sys.)
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.47% probability · 39th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- maxpcsecure/max spyware detector
- Source
- cve@mitre.org
References
- https://github.com/FULLSHADE/Kernel-exploitsProduct
- https://github.com/FULLSHADE/Kernel-exploits/tree/master/MaxProc64.sysExploit, Third Party Advisory
- https://www.maxpcsecure.com/spywaredetector.htmProduct
- https://github.com/FULLSHADE/Kernel-exploitsProduct
- https://github.com/FULLSHADE/Kernel-exploits/tree/master/MaxProc64.sysExploit, Third Party Advisory
- https://www.maxpcsecure.com/spywaredetector.htmProduct
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.