CVE-2025-8159
A vulnerability was found in D-Link DIR-513 1.0.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 20.6%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
Description
A vulnerability was found in D-Link DIR-513 1.0. It has been rated as critical. This issue affects the function formLanguageChange of the file /goform/formLanguageChange of the component HTTP POST Request Handler. The manipulation of the argument curTime leads to stack-based buffer overflow. The attack may be initiated 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
- 7.4 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:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 20.56% probability · 98th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-119, CWE-121, CWE-787
- Affected
- dlink/dir-513 firmware
- Source
- cna@vuldb.com
EPSS moved from 16.7% on 24 September 2026 to 20.6% on 1 November 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.
References
- https://github.com/boyslikesports/vul/blob/main/formLanguageChange.mdBroken Link
- https://vuldb.com/?ctiid.317573Permissions Required, VDB Entry
- https://vuldb.com/?id.317573Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.620604Third Party Advisory, VDB Entry
- https://www.dlink.com/Product
- https://github.com/boyslikesports/vul/blob/main/formLanguageChange.mdBroken Link
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.