CVE•Published 2026-04-27•Modified 2026-04-27•1 article on news•7 live references•NVD data
CVE-2026-7124
Vulnerability data via NVD (ingested)
CVSS v3.1
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
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Weaknesses (CWE)
Description
A vulnerability was determined in Totolink A8000RU 7.1cu.643_b20200521. Affected by this vulnerability is the function setIpv6LanCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Executing a manipulation of the argument addrPrefixLen can lead to os command injection. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized.
Timeline
Published 2026-04-27
Modified 2026-04-27
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
More intel sources (5)
Shodan report
vuln:CVE-2026-7124Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-7124Censys host search filtered to this CVE id.
grep.app
CVE-2026-7124Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-7124GitHub code search for direct mentions.
Google dork
"CVE-2026-7124" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.