What’s Vulnerable › Vulnerabilities

CVE-2020-8090

• Severity: medium (CVSS 4.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-01-27 · updated 2026-06-17
• Weakness: CWE-79

Description

The Username field in the Storage Service settings of A1 WLAN Box ADB VV2220v2 devices allows stored XSS (after a successful Administrator login).

Affected products

• A1 Wlan Box Adb Vv2220 Firmware: all versions

References

• https://sku11army.blogspot.com/2020/01/a1-modem-wlan-box-adb-vv2220.html
• https://sku11army.blogspot.com/2020/01/a1-modem-wlan-box-adb-vv2220.html

Get alerted when CVE-2020-8090 or the next vulnerability affects your stack