CVE-2018-10809
In 2345 Security Guard 3.7, the driver file (2345NetFirewall.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 0x00222040.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.14%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In 2345 Security Guard 3.7, the driver file (2345NetFirewall.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 0x00222040. NOTE: this vulnerability exists because of an incomplete fix for CVE-2018-8873.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.14% probability · 65th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- 2345 security guard project/2345 security guard
- Source
- cve@mitre.org
References
- http://packetstormsecurity.com/files/147538/2345-Security-Guard-3.7-Denial-Of-Service.htmlExploit, Third Party Advisory, VDB Entry
- https://github.com/anhkgg/poc/tree/master/2345%20security%20guard/2345NetFirewall.sys-0x00222040Exploit, Third Party Advisory
- https://www.exploit-db.com/exploits/44600/Exploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/147538/2345-Security-Guard-3.7-Denial-Of-Service.htmlExploit, Third Party Advisory, VDB Entry
- https://github.com/anhkgg/poc/tree/master/2345%20security%20guard/2345NetFirewall.sys-0x00222040Exploit, Third Party Advisory
- https://www.exploit-db.com/exploits/44600/Exploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.