Home/CVE/DLINK - DSL-224 Post-auth RCE. DLINK router version 3.0.8 has an interface where you can configure NTP servers (Network
CVE

CVE-2022-36786

DLINK - DSL-224 Post-auth RCE. DLINK router version 3.0.8 has an interface where you can configure NTP servers (Network

DLINK - DSL-224 Post-auth RCE. DLINK router version 3.0.8 has an interface where you can configure NTP servers (Network Time Protocol) via jsonrpc API. It is possible to inject a command through this interface that will run with ROOT permissions on the router.

CRITICAL · CVSS 9.9 EPSS 0.00464
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
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Affected Products & Versions

1
dlink dsl-224 firmwareall versions
▣

Scoring & Timeline

9.9
CRITICAL · CVSS v3.1 · cna@cyber.gov.il
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD17 Nov 2022 · 11:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.gov.il/en/Departments/faq/cve_advisoriesThird Party Advisory
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