High severity · published Jun 20, 2025
CVE-2025-6291
A vulnerability, which was classified as critical, was found in D-Link DIR-825 2.03
8.8
CVSS
1.3%
EPSS
No
On KEV
Description
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 vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 71% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DF
Dir-825 Firmware · Dlink
2.03 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-6291
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-6291
Exploit
https://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir825-dlink
Exploit
https://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir825-dlink#poc
Permissions Required
https://vuldb.com/?ctiid.313293
Third Party Advisory
https://vuldb.com/?id.313293
Third Party Advisory
https://vuldb.com/?submit.593937
Product
https://www.dlink.com/
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