Scanguard up to 2019-11-12 on Windows default permission

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Scanguard up to 2019-11-12 on Windows. This affects an unknown part. Such manipulation leads to default permission. This vulnerability is documented as CVE-2019-18895. The attack needs to be performed locally. There is not any exploit available.

Detailsinfo

A vulnerability was found in Scanguard up to 2019-11-12 on Windows and classified as critical. Affected by this issue is an unknown function. The manipulation with an unknown input leads to a default permission vulnerability. Using CWE to declare the problem leads to CWE-276. During installation, installed file permissions are set to allow anyone to modify those files. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Scanguard through 2019-11-12 on Windows has Insecure Permissions for the installation directory, leading to privilege escalation via a Trojan horse executable file.

The weakness was released 11/14/2019. This vulnerability is handled as CVE-2019-18895 since 11/12/2019. The exploitation is known to be easy. The attack needs to be approached locally. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1222.

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

Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Default permission
CWE: CWE-276 / CWE-266
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

11/12/2019 🔍
11/14/2019 +2 days 🔍
11/15/2019 +1 days 🔍
02/20/2024 +1558 days 🔍

Sourcesinfo

Advisory: 155319
Status: Not defined

CVE: CVE-2019-18895 (🔍)
GCVE (CVE): GCVE-0-2019-18895
GCVE (VulDB): GCVE-100-145796

Entryinfo

Created: 11/15/2019 11:36
Updated: 02/20/2024 14:19
Changes: 11/15/2019 11:36 (34), 11/15/2019 11:41 (17), 02/20/2024 14:15 (4), 02/20/2024 14:19 (1)
Complete: 🔍
Submitter: hyp3rlinx
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #117: ScanGuard Antivirus (latest version) Insecure Permissions CVE-2019-18895 (by hyp3rlinx)

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