CVE-2018-10809

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.

Category

7.8
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.12%
Third-Party Advisory packetstormsecurity.com Third-Party Advisory github.com Third-Party Advisory exploit-db.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.exploit-db.com/exploits/44600/ exploit vdb entry third party advisory
http://packetstormsecurity.com/files/147538/2345-Security-Guard-3.7-Denial-Of-Service.html exploit vdb entry third party advisory
https://github.com/anhkgg/poc/tree/master/2345%20security%20guard/2345NetFirewall.sys-0x00222040 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2018-10809?
CVE-2018-10809 has been scored as a high severity vulnerability.
How to fix CVE-2018-10809?
To fix CVE-2018-10809, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-10809 being actively exploited in the wild?
It is possible that CVE-2018-10809 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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