What’s Vulnerable › Vulnerabilities

CVE-2020-9420

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-12-14 · updated 2026-06-17
• Weakness: CWE-319

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 products

• Arcadyan Vrv9506Jac23 Firmware: all versions

References

• https://gist.github.com/AsherDLL/03d0762b5a535e300f1121caebe333ce
• https://gist.github.com/AsherDLL/03d0762b5a535e300f1121caebe333ce

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