Critical severity · published Mar 17, 2025
CVE-2025-2359
D-Link DIR-823G DDNS Service HNAP1 SetDDNSSettings improper authorization
9.8
CVSS
15.4%
EPSS
No
On KEV
Description
A vulnerability classified as critical has been found in D-Link DIR-823G 1.0.2B05_20181207. Affected is the function SetDDNSSettings of the file /HNAP1/ of the component DDNS Service. The manipulation of the argument SOAPAction leads to improper authorization. It is possible to launch 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: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)15.4% · higher than 97% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DI
DIR-823G · D-Link
1.0.2B05_20181207 · source: vendor
DF
Dir-823g Firmware · Dlink
1.0.2b05_20181207 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-2359
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-2359
Exploit
https://lavender-bicycle-a5a.notion.site/D-Link-DIR-823G-SetDDNSSettings-1ac53a41781f80d98649dd3cbe106e9b?pvs=4
Permissions Required
https://vuldb.com/?ctiid.299826
Third Party Advisory
https://vuldb.com/?id.299826
Third Party Advisory
https://vuldb.com/?submit.513750
Product
https://www.dlink.com/
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