CVE-2025-6291: high-severity vulnerability in D-Link DIR-825
D-Link DIR-825 HTTP POST Request do_file stack-based overflow
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.7epss 1.3%
A vulnerability, which was classified as critical, was found in D-Link DIR-825 2.03. This affects the function do_file of the component HTTP POST Request Handler. The manipulation 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/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Affected products
D-Link · DIR-825Related CVEs — D-Link DIR-825
In the same product, most dangerous first.
CVE-2025-7206CRITICALD-Link DIR-825 httpd switch_language.cgi sub_410DDC stack-based overflowEPSS 21.7%CVE-2024-0717MEDIUMD-Link Good Line Router v2 HTTP GET Request devinfo information disclosureEPSS 18.2%CVE-2025-10666HIGHD-Link DIR-825 apply.cgi sub_4106d4 buffer overflowEPSS 3.4%CVE-2026-4627HIGHD-Link DIR-825/DIR-825R NTP Service libdeuteron_modules.so handler_update_system_time os command injectionEPSS 2.1%CVE-2022-43643HIGHCVE-2022-43643EPSS 1.9%CVE-2026-7068HIGHD-Link DIR-825 nmbd sserver.c NMBD_process buffer overflowEPSS 1.9%