CVE-2025-2360: d-link dir-823g_firmware Incorrect Privilege Assignment
Vulnerability summary
CVE-2025-2360 is a critical (CVSS 9.8) Incorrect Privilege Assignment vulnerability in d-link dir-823g_firmware. EPSS estimates a 4.20% chance of exploitation in the next 30 days, higher than 90.8% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 17-03-2025PublishedVulnerability first disclosed.
- 17-03-2025Last modifiedVulnerability information updated.
Description
A vulnerability classified as critical was found in D-Link DIR-823G 1.0.2B05_20181207. Affected by this vulnerability is the function SetUpnpSettings of the file /HNAP1/ of the component UPnP Service. The manipulation of the argument SOAPAction leads to improper authorization. The attack can be launched 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 metrics
7 scores · 2 sources · 4 versions- NVDNIST6.9MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVE.orgCNA7.3HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:LDiffers
- NVDNIST7.5HighAV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS trend
Probability
4.20%
Chance of exploitation in the next 30 days
Percentile
91%
Versus all other CVEs
30-day change
+0.08 pp
From 4.12% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (lavender-bicycle-a5a.notion.site)
Maturity: unknown
Weaknesses
CWE · root cause- CWE-266Incorrect Privilege AssignmentA product incorrectly assigns a privilege to a particular actor, creating an unintended sphere of control for that actor.
- CWE-285Improper AuthorizationThe product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action.
Affected systems
D-link1 product
- dir-823g_firmware1.0.2B05_20181207
Dlink1 product
- dir-823g_firmware1.0.2b05_20181207
2 vendors · 2 products
References
5 links- lavender-bicycle-a5a.notion.site/D-Link-DIR-823G-SetUpnpSettings-1ac53a41781f80d1a290c8d5da3e795eExploitThird Party Advisory
- www.dlink.comProduct