What’s Vulnerable › Vulnerabilities

CVE-2021-45904

• Severity: medium (CVSS 5.4 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: 2021-12-27 · updated 2026-06-17
• Weakness: CWE-79

Description

OpenWrt 21.02.1 allows XSS via the Port Forwards Add Name screen.

Affected products

• openwrt: 21.02.1

References

• https://bugs.openwrt.org/index.php?do=details&task_id=4199
• https://bugs.openwrt.org/index.php?do=details&task_id=4199

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