CVE-2026-7834: critical vulnerability in EFM ipTIME NAS1dual
EFM ipTIME NAS1dual misc_main.cgi get_csrf_whites stack-based overflow
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
48Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 9.3epss 0.6%
A security vulnerability has been detected in EFM ipTIME NAS1dual 1.5.24. This issue affects the function get_csrf_whites of the file /cgi/advanced/misc_main.cgi. Such manipulation leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Affected products
EFM · ipTIME NAS1dualpublic PoCs found — 1
cve_referencegithub.com/glkfc/IoT-Vulnerability/blob/main/iptime/nas1dual/iptime2_en.mdunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.