IObit Malware Fighter 6.2 Access Control IMFForceDelete.sys access control

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.9$0-$5k0.00

Summaryinfo

A vulnerability was found in IObit Malware Fighter 6.2. It has been rated as problematic. This vulnerability affects unknown code in the library IMFForceDelete.sys of the component Access Control. The manipulation leads to access control. This vulnerability is referenced as CVE-2019-6494. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in IObit Malware Fighter 6.2 (Anti-Malware Software). It has been rated as problematic. This issue affects an unknown function in the library IMFForceDelete.sys of the component Access Control. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is integrity, and availability. The summary by CVE is:

IMFForceDelete.sys in IObit Malware Fighter 6.2 allows a low privileged user to send IOCTL 0x8016E000 along with a user defined string to a file; that file will be promptly deleted regardless of access controls.

The bug was discovered 01/18/2019. The weakness was published 04/30/2019. The identification of this vulnerability is CVE-2019-6494 since 01/18/2019. The attack may be initiated remotely. The successful exploitation requires a simple authentication. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

The vulnerability was handled as a non-public zero-day exploit for at least 102 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.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.9

VulDB Base Score: 5.4
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
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: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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

01/18/2019 🔍
01/18/2019 +0 days 🔍
04/30/2019 +102 days 🔍
04/30/2019 +0 days 🔍
09/11/2023 +1595 days 🔍

Sourcesinfo

Advisory: downwithup.github.io
Status: Not defined

CVE: CVE-2019-6494 (🔍)
GCVE (CVE): GCVE-0-2019-6494
GCVE (VulDB): GCVE-100-134225

Entryinfo

Created: 04/30/2019 19:55
Updated: 09/11/2023 08:53
Changes: 04/30/2019 19:55 (56), 06/04/2020 20:22 (1), 09/11/2023 08:53 (3)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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