D-Link DIR-842V2 1.0.3 iperf3 command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.7$5k-$25k0.00

Summaryinfo

A vulnerability was found in D-Link DIR-842V2 1.0.3. It has been declared as critical. This vulnerability affects unknown code of the component iperf3. Executing a manipulation can lead to command injection. This vulnerability is tracked as CVE-2023-33782. No exploit exists.

Detailsinfo

A vulnerability was found in D-Link DIR-842V2 1.0.3 (Router Operating System). It has been declared as critical. This vulnerability affects some unknown processing of the component iperf3. The manipulation with an unknown input leads to a command injection vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

D-Link DIR-842V2 v1.0.3 was discovered to contain a command injection vulnerability via the iperf3 diagnostics function.

The weakness was disclosed 06/07/2023. This vulnerability was named CVE-2023-33782 since 05/22/2023. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 01/06/2025). The MITRE ATT&CK project declares the attack technique as T1202.

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

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

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.7
VulDB Meta Temp Score: 7.7

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 8.8
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/22/2023 🔍
06/07/2023 +16 days 🔍
06/07/2023 +0 days 🔍
01/06/2025 +579 days 🔍

Sourcesinfo

Vendor: dlink.com

Advisory: d-link.com
Status: Not defined

CVE: CVE-2023-33782 (🔍)
GCVE (CVE): GCVE-0-2023-33782
GCVE (VulDB): GCVE-100-230992

Entryinfo

Created: 06/07/2023 08:26
Updated: 01/06/2025 22:44
Changes: 06/07/2023 08:26 (38), 07/05/2023 16:21 (1), 07/05/2023 16:28 (11), 01/06/2025 22:44 (26)
Complete: 🔍
Cache ID: 216::103

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