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CVE-2020-9420

MEDIUM
6.5
CVSS Score
Published: December 14, 2022 at 12:00 AM UTC
Updated: June 17, 2026 at 03:27 AM UTC
2 products affected across 1 vendorVRV9506JAC23 FirmwareVrv9506Jac23

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

The login password of the web administrative dashboard in Arcadyan Wifi routers VRV9506JAC23 is sent in cleartext, allowing an attacker to sniff and intercept traffic to learn the administrative credentials to the router.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

VRV9506JAC23 Firmware· Arcadyan
95%
All versions
arcadyan-vrv9506jac23 (same device)
Vrv9506Jac23· Arcadyandevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

ExploitThird Party Advisory
Source: [email protected]
https://gist.github.com/AsherDLL/03d0762b5a535e300f1121caebe333ce

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-319

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