Vulnerability Details CVE-2021-27821
The Web Interface for OpenWRT LuCI version 19.07 and lower has been discovered to have a cross-site scripting vulnerability which can lead to attackers carrying out arbitrary code execution.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 64.5%
CVSS Severity
CVSS v3 Score 6.1
CVSS v2 Score 4.3
Products affected by CVE-2021-27821
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cpe:2.3:a:openwrt:luci:0.10.0
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cpe:2.3:a:openwrt:luci:0.11.0
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cpe:2.3:a:openwrt:luci:0.11.1
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cpe:2.3:a:openwrt:luci:0.8.0
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cpe:2.3:a:openwrt:luci:0.8.1
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cpe:2.3:a:openwrt:luci:0.8.2
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cpe:2.3:a:openwrt:luci:0.8.3
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cpe:2.3:a:openwrt:luci:0.8.4
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cpe:2.3:a:openwrt:luci:0.8.5
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cpe:2.3:a:openwrt:luci:0.8.6
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cpe:2.3:a:openwrt:luci:0.8.7
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cpe:2.3:a:openwrt:luci:0.8.8
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cpe:2.3:a:openwrt:luci:0.9.0
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cpe:2.3:a:openwrt:luci:19.07.0