Buffer overflow in D-link Dir-825
CVE-2025-7206
A vulnerability, which was classified as critical, has been found in D-Link DIR-825 2.10. This issue affects the function sub_410DDC of the file switch_language.cgi of the component httpd. The manipulation of the argument Language leads to…
Vulnerability class: Buffer Overflow
EPSS: 0.029 (86.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R.
Affected products
- D-link Dir-825 — versions 2.10
Weakness classification (CWE)
Public proof-of-concept exploits
References
- VDB-315155 | D-Link DIR-825 httpd switch_language.cgi sub_410DDC stack-based overflow (vdb-entry, technical-description)
- VDB-315155 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
- Submit #607661 | D-Link DIR-825 Rev.B 2.10 Stack-based Buffer Overflow (third-party-advisory)
- github.com/i-Corner/cve/issues/2 (exploit, issue-tracking)
- www.dlink.com/ (product)
Frequently asked questions
- What is CVE-2025-7206?
- CVE-2025-7206 is a critical-severity vulnerability in D-link Dir-825, classified under Stack-based Buffer Overflow. CVSS score: 9.8/10. Published 2025-07-08.
- How severe is CVE-2025-7206?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2025-7206 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.