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Critical severity · published May 6, 2025
CVE-2025-4348
A vulnerability was found in D-Link DIR-600L up to 2.07B01
9.8
CVSS
2.4%
EPSS
No
On KEV
Description
A vulnerability was found in D-Link DIR-600L up to 2.07B01. It has been rated as critical. Affected by this issue is the function formSetWanL2TP. The manipulation of the argument host leads to buffer overflow. The attack may be launched remotely. This vulnerability only affects products that are no longer supported by the maintainer.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.4% · higher than 84% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DF
Dir-600l Firmware · Dlink
through 2.07b01 · source: NVD
Affected product
DF
Dir-600l Firmware
Dlink
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-4348
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-4348
Broken Link
https://github.com/jylsec/vuldb/blob/main/D-Link/dlink_dir600l/Buffer_ovrflow-formSetWanL2TP-curTime/README.md
Permissions Required
https://vuldb.com/?ctiid.307466
Third Party Advisory
https://vuldb.com/?id.307466
Third Party Advisory
https://vuldb.com/?submit.558301
Product
https://www.dlink.com/
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