2345 Security Guard 3.6 Driver 2345Wrath.sys Blue Screen input validation

CVSS Meta Temp Score
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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 2345 Security Guard 3.6. This vulnerability affects unknown code in the library 2345Wrath.sys of the component Driver. Performing a manipulation results in input validation (Blue Screen). This vulnerability was named CVE-2018-8876. The attack needs to be approached locally. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as critical, was found in 2345 Security Guard 3.6 (Firewall Software). This affects an unknown functionality in the library 2345Wrath.sys of the component Driver. The manipulation with an unknown input leads to a input validation vulnerability (Blue Screen). CWE is classifying the issue as 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. This is going to have an impact on availability. The summary by CVE is:

In 2345 Security Guard 3.6, the driver file (2345Wrath.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 0x00222098.

The bug was discovered 03/20/2018. The weakness was presented 03/20/2018 (Website). It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2018-8876 since 03/20/2018. Attacking locally is a requirement. The successful exploitation needs a authentication. Technical details of the vulnerability are known, but there is no available exploit.

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

See VDB-114842, VDB-114840 and VDB-114841 for similar entries. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

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

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: Blue Screen
Class: Input validation / Blue Screen
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

03/20/2018 🔍
03/20/2018 +0 days 🔍
03/20/2018 +0 days 🔍
03/20/2018 +0 days 🔍
03/21/2018 +1 days 🔍
01/15/2020 +665 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2018-8876 (🔍)
GCVE (CVE): GCVE-0-2018-8876
GCVE (VulDB): GCVE-100-114843
See also: 🔍

Entryinfo

Created: 03/21/2018 07:35
Updated: 01/15/2020 13:16
Changes: 03/21/2018 07:35 (60), 01/15/2020 13:16 (1)
Complete: 🔍
Cache ID: 216::103

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