CVE-2025-10666

moderate-risk
Published 2025-09-18

A security flaw has been discovered in D-Link DIR-825 up to 2.10. Affected by this vulnerability is the function sub_4106d4 of the file apply.cgi. The manipulation of the argument countdown_time results in buffer overflow. The attack can be executed remotely. The exploit has been released to the public and may be exploited. This vulnerability only affects products that are no longer supported by the maintainer.

Do I need to act?

~
6.6% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
!
1 public exploit available
52469
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Dlink

References (9)

Exploit https://github.com/panda666-888/vuls/blob/main/d-link/dir-825/apply.cgi.md
Exploit https://github.com/panda666-888/vuls/blob/main/d-link/dir-825/apply.cgi.md#poc
Permissions Required https://vuldb.com/?ctiid.324787
Third Party Advisory https://vuldb.com/?id.324787
Third Party Advisory https://vuldb.com/?submit.652047
Product https://www.dlink.com/
https://www.exploit-db.com/exploits/52469
Exploit https://github.com/panda666-888/vuls/blob/main/d-link/dir-825/apply.cgi.md
Exploit https://github.com/panda666-888/vuls/blob/main/d-link/dir-825/apply.cgi.md#poc
44
/ 100
moderate-risk
Severity 30/34 · Critical
Exploitability 9/34 · Low
Exposure 5/34 · Minimal