CVE-2025-2621

A vulnerability was found in D-Link DAP-1620 1.03 and classified as critical. This issue affects the function check_dws_cookie of the file /storage. The manipulation of the argument uid leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

CVSS v3 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://vuldb.com/?ctiid.300623	Permissions Required VDB Entry
https://vuldb.com/?id.300623	Third Party Advisory VDB Entry
https://vuldb.com/?submit.518980	Third Party Advisory VDB Entry
https://witty-maiasaura-083.notion.site/D-link-DAP-1620-check_dws_uid-Vulnerability-1b4b2f2a63618025b049f6e62a1835c0	Exploit Third Party Advisory
https://www.dlink.com/	Product
https://witty-maiasaura-083.notion.site/D-link-DAP-1620-check_dws_uid-Vulnerability-1b4b2f2a63618025b049f6e62a1835c0	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dlink:dap-1620_firmware:1.03:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dap-1620:*:*:*:*:*:*:*:*

History

26 Mar 2025, 18:43

Type	Values Removed	Values Added
First Time		Dlink Dlink dap-1620 Dlink dap-1620 Firmware
References	~~() https://vuldb.com/?ctiid.300623 -~~	() https://vuldb.com/?ctiid.300623 - Permissions Required, VDB Entry
References	~~() https://vuldb.com/?id.300623 -~~	() https://vuldb.com/?id.300623 - Third Party Advisory, VDB Entry
References	~~() https://vuldb.com/?submit.518980 -~~	() https://vuldb.com/?submit.518980 - Third Party Advisory, VDB Entry
References	~~() https://witty-maiasaura-083.notion.site/D-link-DAP-1620-check_dws_uid-Vulnerability-1b4b2f2a63618025b049f6e62a1835c0 -~~	() https://witty-maiasaura-083.notion.site/D-link-DAP-1620-check_dws_uid-Vulnerability-1b4b2f2a63618025b049f6e62a1835c0 - Exploit, Third Party Advisory
References	~~() https://www.dlink.com/ -~~	() https://www.dlink.com/ - Product
CPE		cpe:2.3:h:dlink:dap-1620:::::::: cpe:2.3:o:dlink:dap-1620_firmware:1.03:::::::*
CWE		CWE-787
Summary		(es) Se detectó una vulnerabilidad en D-Link DAP-1620 1.03, clasificada como crítica. Este problema afecta a la función check_dws_cookie del archivo /storage. La manipulación del argumento uid provoca un desbordamiento del búfer en la pila. El ataque puede iniciarse remotamente. Se ha hecho público el exploit y puede que sea utilizado. Esta vulnerabilidad solo afecta a los productos que ya no reciben soporte del fabricante.

24 Mar 2025, 13:15

Type	Values Removed	Values Added
References	~~() https://witty-maiasaura-083.notion.site/D-link-DAP-1620-check_dws_uid-Vulnerability-1b4b2f2a63618025b049f6e62a1835c0 -~~	() https://witty-maiasaura-083.notion.site/D-link-DAP-1620-check_dws_uid-Vulnerability-1b4b2f2a63618025b049f6e62a1835c0 -

22 Mar 2025, 17:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-03-22 17:15

Updated : 2025-03-26 18:43

NVD link : CVE-2025-2621

Mitre link : CVE-2025-2621

CVE.ORG link : CVE-2025-2621

JSON object : View

Products Affected

dlink

dap-1620
dap-1620_firmware

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow

CWE-787

Out-of-bounds Write

{"id": "CVE-2025-2621", "cveTags": [{"tags": ["unsupported-when-assigned"], "sourceIdentifier": "cna@vuldb.com"}], "metrics": {"cvssMetricV2": [{"type": "Secondary", "source": "cna@vuldb.com", "cvssData": {"version": "2.0", "baseScore": 10.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "cna@vuldb.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}], "cvssMetricV40": [{"type": "Secondary", "source": "cna@vuldb.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 9.3, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "published": "2025-03-22T17:15:34.790", "references": [{"url": "https://vuldb.com/?ctiid.300623", "tags": ["Permissions Required", "VDB Entry"], "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/?id.300623", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/?submit.518980", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cna@vuldb.com"}, {"url": "https://witty-maiasaura-083.notion.site/D-link-DAP-1620-check_dws_uid-Vulnerability-1b4b2f2a63618025b049f6e62a1835c0", "tags": ["Exploit", "Third Party Advisory"], "source": "cna@vuldb.com"}, {"url": "https://www.dlink.com/", "tags": ["Product"], "source": "cna@vuldb.com"}, {"url": "https://witty-maiasaura-083.notion.site/D-link-DAP-1620-check_dws_uid-Vulnerability-1b4b2f2a63618025b049f6e62a1835c0", "tags": ["Exploit", "Third Party Advisory"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "cna@vuldb.com", "description": [{"lang": "en", "value": "CWE-119"}, {"lang": "en", "value": "CWE-121"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability was found in D-Link DAP-1620 1.03 and classified as critical. This issue affects the function check_dws_cookie of the file /storage. The manipulation of the argument uid leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer."}, {"lang": "es", "value": "Se detect\u00f3 una vulnerabilidad en D-Link DAP-1620 1.03, clasificada como cr\u00edtica. Este problema afecta a la funci\u00f3n check_dws_cookie del archivo /storage. La manipulaci\u00f3n del argumento uid provoca un desbordamiento del b\u00fafer en la pila. El ataque puede iniciarse remotamente. Se ha hecho p\u00fablico el exploit y puede que sea utilizado. Esta vulnerabilidad solo afecta a los productos que ya no reciben soporte del fabricante."}], "lastModified": "2025-03-26T18:43:08.013", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:dlink:dap-1620_firmware:1.03:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D7AC78AA-D1B1-401C-A98A-1409533F4F77"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:dlink:dap-1620:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D651B571-E516-40C6-84A0-17EF83DC9D57"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cna@vuldb.com"}

9.8 /10