Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-60040— DoS in backup creation

Quick assessment

Affected
MB connect line mbCONNECT24
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

未经身份验证的远程攻击者可在后端备份创建功能中发起拒绝服务（DoS）攻击，导致系统完全丧失可用性。

CVSS 7.5 · High

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-60040

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
DoS in backup creation
Source: CVE Program / CVE List V5
Vulnerability Description
An unauthenticated remote attacker can perform a DoS in the backends backup creation function. This can result in a total loss of availability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
MB connect line mbCONNECT24 2.0.0 ~ 2.21.0 -
MB connect line mymbCONNECT24 2.0.0 ~ 2.21.0 -
Helmholz myREX24V2 2.0.0 ~ 2.21.0 -
Helmholz myREX24V2.virtual 2.0.0 ~ 2.21.0 -

II. Public POCs for CVE-2026-60040

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-60040

请登录查看更多情报信息。

Other References for CVE-2026-60040 (2)

Same Patch Batch · MB connect line · 2026-11-10 · 12 CVEs total

CVE-2026-60043 9.3 CRITICAL XSS in backend
CVE-2026-60041 8.1 HIGH CSRF in backend
CVE-2026-60046 7.5 HIGH DoS via password reset
CVE-2026-60044 7.5 HIGH Static backup password
CVE-2026-60037 7.2 HIGH OpenSSL command injection in device importer
CVE-2026-60038 7.2 HIGH OpenSSL command injection in ImportPKCS12
CVE-2026-60039 7.2 HIGH Command injection in backup restore
CVE-2026-60035 7.2 HIGH Command injection in network auth
CVE-2026-60036 7.2 HIGH Command injection in patch activate
CVE-2026-60042 5.3 MEDIUM Authentication bypass in com_check
CVE-2026-60045 4.9 MEDIUM Arbitrary file upload

IV. Related Vulnerabilities

Same product: mbCONNECT24
Same vendor: MB connect line
Same weakness: CWE-770