CVE-2018-19630

CVE-2018-19630 is a medium-severity vulnerability in Openwrt Lede with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Description

cgi_handle_request in uhttpd in OpenWrt through 18.06.1 and LEDE through 17.01 has unauthenticated reflected XSS via the URI, as demonstrated by a cgi-bin/?[XSS] URI.

Frequently asked questions

What is CVE-2018-19630?
cgi_handle_request in uhttpd in OpenWrt through 18.06.1 and LEDE through 17.01 has unauthenticated reflected XSS via the URI, as demonstrated by a cgi-bin/?[XSS] URI.
How severe is CVE-2018-19630?
CVE-2018-19630 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2018-19630 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-19630?
CVE-2018-19630 primarily affects Openwrt Lede. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-19630?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-19630 published?
CVE-2018-19630 was published on 2018-11-28 and last updated on 2026-06-17.

References

Affected products (2)

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