CVE-2026-40852
Command injection via malicious configuration
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: total
Summary
A highly authenticated attacker can alter the config generator injecting a payload into future created configurations. The device is not correctly checking this configuration value before passing it to an system execute leading to code execution. This can result in a total loss of confidentiality, integrity and availability.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: total
- Record last updated
Affected versions
- MB connect line mbNET/mbNET.rokey
From 0.0.0 · through 8.4.4
- MB connect line mbNET.mini
From 0.0.0 · through 3.0.2
- MB connect line mbNET/mbNET.rokey
8.4.4
- MB connect line mbNET.mini
3.0.2
- Helmholz REX200/250
From 0.0.0 · through 8.4.4
- Helmholz REX100
From 0.0.0 · through 3.0.2
- Helmholz REX200/250
8.4.4
- Helmholz REX100
3.0.2