High severity · published Jun 30, 2025
CVE-2025-6882
D-Link DIR-513 formSetWanPPTP buffer overflow
8.8
CVSS
0.8%
EPSS
No
On KEV
Description
A vulnerability classified as critical has been found in D-Link DIR-513 1.0. This affects an unknown part of the file /goform/formSetWanPPTP. The manipulation of the argument curTime leads to 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)0.8% · higher than 57% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DI
DIR-513 · D-Link
1.0 · source: vendor
DF
Dir-513 Firmware · Dlink
1.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-6882
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-6882
Permissions Required
https://vuldb.com/?ctiid.314361
Third Party Advisory
https://vuldb.com/?id.314361
Third Party Advisory
https://vuldb.com/?submit.603693
Product
https://www.dlink.com/
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