Vivotek IB8367A VVTK-0100b upload_file.cgi getenv QUERY_STRING command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.1$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Vivotek IB8367A VVTK-0100b. This affects the function getenv of the file upload_file.cgi. The manipulation of the argument QUERY_STRING results in command injection. This vulnerability only affects products that are no longer supported by the maintainer. This vulnerability was named CVE-2024-7443. The attack may be performed from remote. There is no available exploit. Applying restrictive firewalling is recommended. Vendor was contacted early and confirmed that the affected release tree is end-of-life.

Detailsinfo

A vulnerability classified as critical has been found in Vivotek IB8367A VVTK-0100b. Affected is the function getenv of the file upload_file.cgi. The manipulation of the argument QUERY_STRING with an unknown input leads to a command injection vulnerability. CWE is classifying the issue as CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability.

The advisory is shared for download at yjz233.notion.site. This vulnerability is traded as CVE-2024-7443. The exploitability is told to be easy. It is possible to launch the attack remotely. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1202.

Vendor was contacted early and confirmed that the affected release tree is end-of-life.

It is possible to mitigate the weakness by firewalling .

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

Support

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.1

VulDB Base Score: 6.3
VulDB Temp Score: 5.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.3
CNA Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
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: Firewall
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/02/2024 🔍
08/02/2024 +0 days 🔍
08/03/2024 +1 days 🔍

Sourcesinfo

Advisory: yjz233.notion.site
Status: Not defined

CVE: CVE-2024-7443 (🔍)
GCVE (CVE): GCVE-0-2024-7443
GCVE (VulDB): GCVE-100-273528

Entryinfo

Created: 08/02/2024 23:41
Updated: 08/03/2024 21:46
Changes: 08/02/2024 23:41 (55), 08/02/2024 23:46 (1), 08/03/2024 21:46 (18)
Complete: 🔍
Submitter: jylsec
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #383844: vivotek IB8367A VVTK-0100b command injection (by jylsec)

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