D-Link DCS-960L prior 1.07.102 HNAP Service SOAPAction Request Header stack-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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8.2$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in D-Link DCS-960L. This vulnerability affects unknown code of the component HNAP Service. Such manipulation as part of SOAPAction Request Header leads to stack-based overflow. This vulnerability is uniquely identified as CVE-2019-17146. The attack can be launched remotely. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in D-Link DCS-960L. It has been rated as critical. Affected by this issue is an unknown part of the component HNAP Service. The manipulation as part of a SOAPAction Request Header leads to a stack-based overflow vulnerability. Using CWE to declare the problem leads to CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). Impacted is confidentiality, integrity, and availability. CVE summarizes:

This vulnerability allows remote attackers to execute arbitrary code on affected installations of D-Link DCS-960L v1.07.102. Authentication is not required to exploit this vulnerability. The specific flaw exists within the HNAP service, which listens on TCP port 80 by default. When parsing the SOAPAction request header, the process does not properly validate the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the admin user. Was ZDI-CAN-8458.

The weakness was disclosed 01/07/2020. This vulnerability is handled as CVE-2019-17146 since 10/04/2019. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available.

Upgrading to version 1.07.102 eliminates this vulnerability.Addressing this vulnerability is possible by firewalling tcp/80. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.3
VulDB Meta Temp Score: 8.2

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 8.8
CNA Vector (Zero Day Initiative): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: DCS-960L 1.07.102
Firewalling: 🔍

Timelineinfo

10/04/2019 🔍
01/07/2020 +95 days 🔍
01/08/2020 +1 days 🔍
03/20/2024 +1533 days 🔍

Sourcesinfo

Vendor: dlink.com

Advisory: zerodayinitiative.com
Status: Not defined

CVE: CVE-2019-17146 (🔍)
GCVE (CVE): GCVE-0-2019-17146
GCVE (VulDB): GCVE-100-148382

Entryinfo

Created: 01/08/2020 09:22
Updated: 03/20/2024 07:20
Changes: 01/08/2020 09:22 (38), 01/08/2020 09:27 (11), 03/20/2024 07:14 (17), 03/20/2024 07:20 (20)
Complete: 🔍
Cache ID: 216::103

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