Critical 9.8Published May 5, 2026

CVE-2026-7834EFM ipTIME NAS1dual misc_main.cgi get_csrf_whites stack-based overflow

Updated under an hour ago (Oct 27, 2026, 6:10 AM ET)

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It affects EFM ipTIME NAS1dual. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for EFM ipTIME NAS1dual

Exploited in the last 30 days

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: 9.8 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
Weakness (CWE): CWE-121, CWE-119
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: May 5, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

EFM ipTIME NAS1dual efm:iptime_nas1dual (from the name)	1.5.24	CNA record

References

References

https://vuldb.com/vuln/361113	vdb-entry, technical-description
https://vuldb.com/vuln/361113/cti	signature, permissions-required
https://vuldb.com/submit/807787	third-party-advisory
https://github.com/glkfc/IoT-Vulnerability/blob/main/iptime/nas1dual/iptime2_en.md	exploit

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.