CVE-2025-6121

A vulnerability, which was classified as critical, has been found in D-Link DIR-632 FW103B08. Affected by this issue is the function get_pure_content of the component HTTP POST Request Handler. The manipulation of the argument Content-Length leads to stack-based buffer overflow. The attack may be launched 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

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

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://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir632-dlink-get_pure_content	Exploit Third Party Advisory
https://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir632-dlink-get_pure_content#poc	Exploit Third Party Advisory
https://vuldb.com/?ctiid.312590	Permissions Required
https://vuldb.com/?id.312590	Third Party Advisory VDB Entry
https://vuldb.com/?submit.592574	Third Party Advisory VDB Entry
https://www.dlink.com/	Product

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dlink:dir-632_firmware:103b08:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dir-632:-:*:*:*:*:*:*:*

History

17 Jun 2025, 19:37

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-06-16 12:15

Updated : 2025-06-17 19:37

NVD link : CVE-2025-6121

Mitre link : CVE-2025-6121

CVE.ORG link : CVE-2025-6121

JSON object : View

Products Affected

dlink

dir-632_firmware
dir-632

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow

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Affected by this issue is the function get_pure_content of the component HTTP POST Request Handler. The manipulation of the argument Content-Length leads to stack-based buffer overflow. The attack may be launched 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 ha detectado una vulnerabilidad clasificada como cr\u00edtica en D-Link DIR-632 FW103B08. Este problema afecta a la funci\u00f3n get_pure_content del componente HTTP POST Request Handler. La manipulaci\u00f3n del argumento Content-Length provoca un desbordamiento del b\u00fafer en la pila. El ataque puede ejecutarse en remoto. Se ha hecho p\u00fablico el exploit y puede que sea utilizado. 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