CVE-2026-7834

CRITICAL

EFM ipTIME NAS1dual misc_main.cgi get_csrf_whites stack-based overflow

Title source: cna

Description

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.

References (4)

Core 4

Core References

Vdb Entry, Technical Description vdb-entry technical-description

VDB-361113 | EFM ipTIME NAS1dual misc_main.cgi get_csrf_whites stack-based overflow

https://vuldb.com/vuln/361113

Signature, Permissions Required signature permissions-required

VDB-361113 | CTI Indicators (IOB, IOC, IOA)

https://vuldb.com/vuln/361113/cti

Third Party Advisory third-party-advisory

Submit #807787 | iptime nas1dual 1.5.24 Stack Overflow

https://vuldb.com/submit/807787

Exploit exploit

https://github.com/glkfc/IoT-Vulnerability/blob/main/iptime/nas1dual/iptime2_en.md

View Exploit ZIP pw:eip

Scores

CVSS v3 9.8

EPSS 0.0063

EPSS Percentile 45.2%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation poc

Automatable yes

Technical Impact total

Details

CWE

CWE-119 CWE-121

Status published

Products (1)

EFM/ipTIME NAS1dual 1.5.24

Published May 05, 2026

Tracked Since May 05, 2026