Critical severity · published May 6, 2025
CVE-2025-4342
D-Link DIR-600L formEasySetupWizard3 buffer overflow
9.8
CVSS
1.3%
EPSS
No
On KEV
Description
A vulnerability, which was classified as critical, has been found in D-Link DIR-600L up to 2.07B01. Affected by this issue is the function formEasySetupWizard3. 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)1.3% · higher than 70% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DI
DIR-600L · D-Link
2.07B01 · source: vendor
DF
Dir-600l Firmware · Dlink
through 2.07b01 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-4342
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-4342
Broken Link
https://github.com/jylsec/vuldb/blob/main/D-Link/dlink_dir600l/Buffer_overflow-formEasySetupWizard3-wan_connected/README.md
Permissions Required
https://vuldb.com/?ctiid.307460
Third Party Advisory
https://vuldb.com/?id.307460
Third Party Advisory
https://vuldb.com/?submit.558295
Product
https://www.dlink.com/
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