CVE-2025-2360Public exploitNetwork attack vector

Unauthenticated UPnP configuration changes via SOAPAction

Published Mar 17, 2025 · Updated Mar 17, 2025

Improper authorization in D-Link DIR-823G 1.0.2B05_20181207 allows remote attackers to change UPnP settings through /HNAP1/ requests. The SetUpnpSettings handler authorizes a request incorrectly when its SOAPAction argument is manipulated. No authentication or user interaction is required, and public records do not identify more specific configuration consequences.

CVSS severity9.8
Critical
EPSS probability4.12%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authorization in D-Link DIR-823G 1.0.2B05_20181207 allows remote attackers to change UPnP settings through /HNAP1/ requests. The SetUpnpSettings handler authorizes a request incorrectly when its SOAPAction argument is manipulated. No authentication or user interaction is required, and public records do not identify more specific configuration consequences.

The record

CVE
CVE-2025-2360
Published
Mar 17, 2025
Updated
Mar 17, 2025
Vendor
D-Link
Product
DIR-823G
Classifications
CWE-266, CWE-285, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 17, 2025CVE publishedPublication date reported by the CVE source.
  2. Mar 17, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.0.2B05_20181207

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

D-Link · DIR-823Gversion=1.0.2B05_20181207

Published CVSS scores

7.5VulDBAV:N/AC:L/Au:N/C:P/I:P/A:P
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
6.9VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
7.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-266Incorrect Privilege Assignment
CWE-285Improper Authorization
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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