COMMAX Biometric Access Control System 1.0.0 Cookie CMX_ADMIN_NM/CMX_COMPLEX_NM cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in COMMAX Biometric Access Control System 1.0.0. This impacts an unknown function of the component Cookie Handler. Such manipulation of the argument CMX_ADMIN_NM/CMX_COMPLEX_NM leads to cross site scripting. This vulnerability is referenced as CVE-2021-47743. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in COMMAX Biometric Access Control System 1.0.0 and classified as problematic. Affected by this issue is an unknown code block of the component Cookie Handler. The manipulation of the argument CMX_ADMIN_NM/CMX_COMPLEX_NM with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. CVE summarizes:

COMMAX Biometric Access Control System 1.0.0 contains an unauthenticated reflected cross-site scripting vulnerability in cookie parameters 'CMX_ADMIN_NM' and 'CMX_COMPLEX_NM'. Attackers can inject malicious HTML and JavaScript code into these cookie values to execute arbitrary scripts in a victim's browser session.

The weakness was published by Gjoko Krstic as ZSL-2021-5660. The advisory is shared for download at zeroscience.mk. This vulnerability is handled as CVE-2021-47743 since 12/31/2025. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

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

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.2
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 6.1
CNA Vector (VulnCheck): 🔒

CVSSv2info

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

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
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

12/31/2025 Advisory disclosed
12/31/2025 +0 days CVE reserved
12/31/2025 +0 days VulDB entry created
12/31/2025 +0 days VulDB entry last update

Sourcesinfo

Advisory: ZSL-2021-5660
Researcher: Gjoko Krstic
Status: Not defined

CVE: CVE-2021-47743 (🔒)
GCVE (CVE): GCVE-0-2021-47743
GCVE (VulDB): GCVE-100-339260

Entryinfo

Created: 12/31/2025 20:15
Changes: 12/31/2025 20:15 (77)
Complete: 🔍
Cache ID: 216::103

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