Medium severity5.4NVD Advisory· Published May 25, 2021· Updated Jul 9, 2026

CVE-2021-33425

Description

A stored cross-site scripting (XSS) vulnerability was discovered in the Web Interface for OpenWRT LuCI version 19.07 which allows attackers to inject arbitrary Javascript in the OpenWRT Hostname via the Hostname Change operation.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Openwrt/Openwrt
cpe:2.3:o:openwrt:openwrt:19.07.0:-:*:*:*:*:*:*
OpenWRT/LuCIdescription
Openwrt/Lucillm-fuzzy
Range: 19.07

Patches

Vulnerability mechanics

References

www.openwall.com/lists/oss-security/2021/11/09/1nvdMailing ListPatchThird Party Advisory

News mentions

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