CVE-2025-5215
D-Link
- Published
- 27 May 2025
- Last modified
- 17 June 2026
- CVSS
- 8.7 v4.0
- Severity
- high
- EPSS
- 1.4% (70th pct)
- CISA KEV
- Not listed
- NVD status
- Analyzed
- Weaknesses
- CWE-119, CWE-121, CWE-787
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/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
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.
Exploitation
Not listed in the CISA Known Exploited Vulnerabilities catalogue as of 2026.09.04. That is an absence of confirmed public exploitation, not evidence that exploitation has not occurred. EPSS models a 1.4% probability of exploitation activity in the next 30 days.
Affected products
| Product | Vendor | Type | Versions named |
|---|---|---|---|
| DCS-5020L | D-Link | IP camera | 1.01_b2, <= 1.13.05, <= 1.14.09, <= 1.15.12 +1 |
References
- https://github.com/xiaobor123/vul-dlink-dcs5020l exploit
- https://github.com/xiaobor123/vul-dlink-dcs5020l#poc exploit
- https://vuldb.com/?ctiid.310311
- https://vuldb.com/?id.310311 third-party
- https://vuldb.com/?submit.582935 third-party
- https://www.dlink.com/
- https://github.com/xiaobor123/vul-dlink-dcs5020l exploit
Record assembled from NVD, CISA KEV 2026.09.04 and FIRST EPSS 2026-09-04. Affected products are those NVD's CPE configuration names that fall inside this site's scope; a CVE may affect products outside it.