High severity · published Apr 9, 2026
CVE-2026-5982
D-Link DIR-605L POST Request formAdvNetwork buffer overflow
8.8
CVSS
0.7%
EPSS
No
On KEV
Description
A vulnerability was found in D-Link DIR-605L 2.13B01. This vulnerability affects the function formAdvNetwork of the file /goform/formAdvNetwork of the component POST Request Handler. Performing a manipulation of the argument curTime results in buffer overflow. Remote exploitation of the attack is possible. The exploit has been made public and could 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)0.7% · higher than 53% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DI
DIR-605L · D-Link
2.13B01 · source: vendor
DF
Dir-605l Firmware · Dlink
2.13b01 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-5982
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-5982
Exploit
https://lavender-bicycle-a5a.notion.site/D-Link-DIR-605L-formAdvNetwork-33153a41781f80f9a47bd5e073fc00ae?source=copy_link
Third Party Advisory
https://vuldb.com/submit/791855
Third Party Advisory
https://vuldb.com/vuln/356536
Permissions Required
https://vuldb.com/vuln/356536/cti
Product
https://www.dlink.com/
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