Max Secure Anti Virus Plus 19.0.2.1 IoControlCode MaxCryptMon.sys 0x220020 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.
4.0$0-$5k0.93

A vulnerability was found in Max Secure Anti Virus Plus 19.0.2.1 (Anti-Malware Software). It has been classified as critical. This affects the function 0x220020 in the library MaxCryptMon.sys of the component IoControlCode Handler. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The software does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on integrity, and availability.

The weakness was disclosed 03/18/2023. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2023-1491. Technical details and a public exploit are known. MITRE ATT&CK project uses the attack technique T1068 for this issue.

It is declared as proof-of-concept. The exploit is shared for download at drive.google.com.

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

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.0

VulDB Base Score: 4.4
VulDB Temp Score: 4.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
ATT&CK: T1068

Local: Yes
Remote: No

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

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

03/18/2023 Advisory disclosed
03/18/2023 +0 days VulDB entry created
03/26/2023 +8 days VulDB last update

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2023-1491 (🔒)
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 03/18/2023 09:25 PM
Updated: 03/26/2023 09:28 AM
Changes: 03/18/2023 09:25 PM (42), 03/19/2023 07:27 PM (1), 03/26/2023 09:28 AM (1)
Complete: 🔍
Submitter: Zeze7w
Committer: Zeze7w

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