CVE-2025-5215
D-Link DCS-5020L ptdc.cgi websReadEvent stack-based overflow
- State
- Published
- Severity
- 8.7 High
- Published
- May 27, 2025
- Updated
- May 28, 2025
- Reserved
- May 26, 2025
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulDB |
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | VulDB |
| 3.0 | 8.8 High | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | VulDB |
| 2.0 | 9.0 High | AV:N/AC:L/Au:S/C:C/I:C/A:C | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
DCS-5020LD-Link |
|
References
- VDB-310311 | D-Link DCS-5020L ptdc.cgi websReadEvent stack-based overflowvdb-entrytechnical-description
- VDB-310311 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #582935 | dlink dcs-5020l FIRMWARE_1.01_B2 stack-based buffer overflowthird-party-advisory
- https://github.com/xiaobor123/vul-dlink-dcs5020lrelated
- https://github.com/xiaobor123/vul-dlink-dcs5020l#pocexploit
- https://www.dlink.com/product
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.