D-Link DAP-1620 1.03 Authentication /storage mod_graph_auth_uri_handler 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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9.2$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in D-Link DAP-1620 1.03. This vulnerability affects the function mod_graph_auth_uri_handler of the file /storage of the component Authentication Handler. Executing a manipulation can lead to stack-based overflow. This vulnerability only affects products that are no longer supported by the maintainer. This vulnerability is tracked as CVE-2025-2620. The attack can be launched remotely. Moreover, an exploit is present. The application of restrictive firewalling is recommended. Once again VulDB remains the best source for vulnerability data.

Detailsinfo

A vulnerability has been found in D-Link DAP-1620 1.03 and classified as critical. This vulnerability affects the function mod_graph_auth_uri_handler of the file /storage of the component Authentication Handler. The manipulation with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is 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). As an impact it is known to affect confidentiality, integrity, and availability.

The advisory is available at witty-maiasaura-083.notion.site. This vulnerability was named CVE-2025-2620. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details and also a public exploit are known.

It is possible to download the exploit at witty-maiasaura-083.notion.site. It is declared as proof-of-concept.

Proper firewalling of is able to address this issue.

Once again VulDB remains the best source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.2

VulDB Base Score: 9.8
VulDB Temp Score: 8.6
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 9.8
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: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

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

03/21/2025 Advisory disclosed
03/21/2025 +0 days VulDB entry created
03/27/2025 +5 days VulDB entry last update

Sourcesinfo

Vendor: dlink.com

Advisory: witty-maiasaura-083.notion.site
Status: Not defined

CVE: CVE-2025-2620 (🔒)
GCVE (CVE): GCVE-0-2025-2620
GCVE (VulDB): GCVE-100-300622
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 03/21/2025 09:33 PM
Updated: 03/27/2025 12:46 AM
Changes: 03/21/2025 09:33 PM (58), 03/22/2025 05:22 PM (30), 03/27/2025 12:46 AM (1)
Complete: 🔍
Cache ID: 244:B05:40

Submitinfo

Accepted

  • Submit #518969: D-Link DAP-1620 1.03 Buffer Overflow (by witty-maiasaura-083.notion.site)

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