D-Link DAP-1330 1.13B01 BETA HNAP_AUTH HTTP Header buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in D-Link DAP-1330 1.13B01 BETA. Affected by this issue is some unknown functionality of the component HNAP_AUTH HTTP Header Handler. This manipulation causes buffer overflow. This vulnerability is registered as CVE-2021-34829. The attack requires access to the local network. No exploit is available.

Detailsinfo

A vulnerability classified as critical was found in D-Link DAP-1330 1.13B01 BETA. Affected by this vulnerability is an unknown functionality of the component HNAP_AUTH HTTP Header Handler. The manipulation with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was published 07/16/2021. It is possible to read the advisory at zerodayinitiative.com. This vulnerability is known as CVE-2021-34829. The technical details are unknown and an exploit is not publicly available.

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Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.4

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
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: Buffer overflow
CWE: CWE-120 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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

06/17/2021 🔍
07/16/2021 +29 days 🔍
07/16/2021 +0 days 🔍
07/19/2021 +3 days 🔍

Sourcesinfo

Vendor: dlink.com

Advisory: zerodayinitiative.com
Status: Confirmed

CVE: CVE-2021-34829 (🔍)
GCVE (CVE): GCVE-0-2021-34829
GCVE (VulDB): GCVE-100-178795

Entryinfo

Created: 07/16/2021 11:33
Updated: 07/19/2021 15:18
Changes: 07/16/2021 11:33 (36), 07/19/2021 15:18 (2)
Complete: 🔍
Cache ID: 216::103

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