CVE-2020-21639

Severity: medium (CVSS 6.1 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: none known
Published: 2021-11-16 · updated 2026-06-17
Weakness: CWE-79

Description

Ruijie RG-UAC 6000-E50 commit 9071227 was discovered to contain a cross-site scripting (XSS) vulnerability via the rule_name parameter. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload.

Affected products

Ruijie Rg-Uac 6000-E50 Firmware: all versions

References

https://github.com/Sm1L3ing/ACSEC/blob/master/Ruijie-RG-UAC
https://github.com/Sm1L3ing/ACSEC/blob/master/Ruijie-RG-UAC

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