CVE-2025-5215
A vulnerability classified as critical has been found in D-Link DCS-5020L 1.01_B2.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.35%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 4.0
- 8.7 HIGHCVSS: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/M
- EPSS
- 1.35% probability · 70th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119, CWE-121, CWE-787
- Affected
- dlink/dcs-5020l firmware
- Source
- cna@vuldb.com
References
- https://github.com/xiaobor123/vul-dlink-dcs5020lExploit, Third Party Advisory
- https://github.com/xiaobor123/vul-dlink-dcs5020l#pocExploit, Third Party Advisory
- https://vuldb.com/?ctiid.310311Permissions Required, VDB Entry
- https://vuldb.com/?id.310311Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.582935Third Party Advisory, VDB Entry
- https://www.dlink.com/Product
- https://github.com/xiaobor123/vul-dlink-dcs5020lExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.