Vulnerability CVE-2018-6522


Published: 2018-02-01   Modified: 2018-02-02

Description:
In nProtect AVS V4.0 before 4.0.0.39, the driver file (TKRgFtXp.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 0x220408.

Type:

CWE-20

(Improper Input Validation)

Vendor: INCA
Product: Nprotect avs 
Version: 4.0.0.39;

CVSS2 => (AV:L/AC:L/Au:N/C:P/I:P/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.1/10
8.5/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Complete

 References:
http://inca.co.kr/include_file/pdf_down/nProtect%20AVS%20V4%20Vulnerability%20Response%20Release%20Notes.pdf
https://github.com/ZhiyuanWang-Chengdu-Qihoo360/nProtectAntivirus_POC/tree/master/TKRgFtXp_0x220408

Related CVE
CVE-2018-6525
In nProtect AVS V4.0 before 4.0.0.39, the driver file (TKFsAv.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 0x220458.
CVE-2018-6524
In nProtect AVS V4.0 before 4.0.0.39, the driver file (TKFsAv.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 0x220c20.
CVE-2018-6523
In nProtect AVS V4.0 before 4.0.0.39, the driver file (TKFsAv.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 0x22045c.
CVE-2006-5607
Directory traversal vulnerability in /cgi-bin/webcm in INCA IM-204 allows remote attackers to read arbitrary files via a "/./." (modified dot dot) sequences in the getpage parameter.
CVE-2005-0295
npptnt2.sys in nProtect Gameguard provides unrestricted I/O to any process that calls it, which allows local users to gain privileges.

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