TG Soft Vir.IT eXplorer Lite 8.5.65 Driver VIRAGTLT.SYS input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in TG Soft Vir.IT eXplorer Lite 8.5.65. This vulnerability affects unknown code in the library VIRAGTLT.SYS of the component Driver. This manipulation causes input validation. The identification of this vulnerability is CVE-2017-17799. The attack can only be executed locally. There is no exploit available.

Detailsinfo

A vulnerability has been found in TG Soft Vir.IT eXplorer Lite 8.5.65 and classified as critical. Affected by this vulnerability is an unknown functionality in the library VIRAGTLT.SYS of the component Driver. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect availability. The summary by CVE is:

In TG Soft Vir.IT eXplorer Lite 8.5.65, the driver file (VIRAGTLT.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 0x82730068.

The bug was discovered 12/19/2017. The weakness was shared 12/20/2017 (Website). It is possible to read the advisory at github.com. This vulnerability is known as CVE-2017-17799 since 12/20/2017. Attacking locally is a requirement. The successful exploitation needs a single authentication. Technical details of the vulnerability are known, but there is no available exploit.

The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entries VDB-110842, VDB-110843, VDB-110840 and VDB-110841 are related to this item. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.6

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/19/2017 🔍
12/20/2017 +1 days 🔍
12/20/2017 +0 days 🔍
12/20/2017 +0 days 🔍
12/20/2017 +0 days 🔍
12/16/2019 +726 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2017-17799 (🔍)
GCVE (CVE): GCVE-0-2017-17799
GCVE (VulDB): GCVE-100-110839
See also: 🔍

Entryinfo

Created: 12/20/2017 14:18
Updated: 12/16/2019 09:57
Changes: 12/20/2017 14:18 (59), 12/16/2019 09:57 (1)
Complete: 🔍
Cache ID: 216::103

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