CVE-2025-5215

A vulnerability classified as critical has been found in D-Link DCS-5020L 1.01_B2. This affects the function websReadEvent of the file /rame/ptdc.cgi. The manipulation of the argument Authorization leads to stack-based buffer overflow. It is possible to initiate the attack 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 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

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

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/xiaobor123/vul-dlink-dcs5020l	Exploit Third Party Advisory
https://github.com/xiaobor123/vul-dlink-dcs5020l#poc	Exploit Third Party Advisory
https://vuldb.com/?ctiid.310311	Permissions Required VDB Entry
https://vuldb.com/?id.310311	Third Party Advisory VDB Entry
https://vuldb.com/?submit.582935	Third Party Advisory VDB Entry
https://www.dlink.com/	Product
https://github.com/xiaobor123/vul-dlink-dcs5020l	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dlink:dcs-5020l_firmware:1.01_b2:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dcs-5020l:-:*:*:*:*:*:*:*

History

05 Jun 2025, 15:59

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-05-27 00:15

Updated : 2025-06-05 15:59

NVD link : CVE-2025-5215

Mitre link : CVE-2025-5215

CVE.ORG link : CVE-2025-5215

JSON object : View

Products Affected

dlink

dcs-5020l_firmware
dcs-5020l

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

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