D-Link DAP-2622 DDP Service stack-based overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.7$0-$5k0.00

Summaryinfo

A vulnerability was found in D-Link DAP-2622 and classified as critical. This affects an unknown part of the component DDP Service. Such manipulation leads to stack-based overflow. This vulnerability is referenced as CVE-2023-35744. The attack needs to be initiated within the local network. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in D-Link DAP-2622 (the affected version is unknown). It has been rated as critical. Affected by this issue is an unknown code of the component DDP Service. The manipulation with an unknown input 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:

D-Link DAP-2622 DDP Configuration Restore Server IPv6 Address Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2622 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the DDP service. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-20071.

The weakness was published 08/26/2023 as ZDI-23-1249. The advisory is available at zerodayinitiative.com. This vulnerability is handled as CVE-2023-35744 since 06/15/2023. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 05/13/2025).

Upgrading eliminates this vulnerability.

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Productinfo

Vendor

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License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.7

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
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: Stack-based overflow
CWE: CWE-121 / 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: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/15/2023 🔍
08/26/2023 +72 days 🔍
08/26/2023 +0 days 🔍
05/13/2025 +626 days 🔍

Sourcesinfo

Vendor: dlink.com

Advisory: ZDI-23-1249
Status: Confirmed

CVE: CVE-2023-35744 (🔍)
GCVE (CVE): GCVE-0-2023-35744
GCVE (VulDB): GCVE-100-238130

Entryinfo

Created: 08/26/2023 14:03
Updated: 05/13/2025 16:14
Changes: 08/26/2023 14:03 (38), 09/19/2024 07:09 (27), 05/13/2025 16:14 (10)
Complete: 🔍
Cache ID: 216::103

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