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CVE-2023-43744

HIGH

7.2

CVSS Score

Published: December 8, 2023 at 12:00 AM UTC

Updated: June 17, 2026 at 06:26 AM UTC

12 products affected across 1 vendorMx Virtual FirmwareMX30 FirmwareMX250 Firmware

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Severity

HIGH7.2

Exploit prediction

EPSS 2%

Description

An OS command injection vulnerability in Zultys MX-SE, MX-SE II, MX-E, MX-Virtual, MX250, and MX30 with firmware versions prior to 17.0.10 patch 17161 and 16.04 patch 16109 allows an administrator to execute arbitrary OS commands via a file name parameter in a patch application function. The Zultys MX Administrator client has a "Patch Manager" section that allows administrators to apply patches to the device. The user supplied filename for the patch file is passed to a shell script without validation. Including bash command substitution characters in a patch file name results in execution of the provided command.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Mx E Firmware · Zultys

95%

v < 16.0.417.0.6 ≤ v < 17.0.10

Affected range stops below 16.0.4, so it looks safe — our inference, not a vendor statement

Affected range stops below 17.0.10, so it looks safe — our inference, not a vendor statement

zultys-mx-e (same device)

Mx Se Firmware · Zultys

95%

v < 16.0.417.0.6 ≤ v < 17.0.10

Affected range stops below 16.0.4, so it looks safe — our inference, not a vendor statement

Affected range stops below 17.0.10, so it looks safe — our inference, not a vendor statement

zultys-mx-se (same device)

Mx Se Ii Firmware · Zultys

95%

v < 16.0.417.0.6 ≤ v < 17.0.10

Affected range stops below 16.0.4, so it looks safe — our inference, not a vendor statement

Affected range stops below 17.0.10, so it looks safe — our inference, not a vendor statement

zultys-mx-se-ii (same device)

Mx Virtual Firmware · Zultys

95%

v < 16.0.417.0.6 ≤ v < 17.0.10

Affected range stops below 16.0.4, so it looks safe — our inference, not a vendor statement

Affected range stops below 17.0.10, so it looks safe — our inference, not a vendor statement

zultys-mx-virtual (same device)

MX250 Firmware · Zultys

95%

v < 16.0.417.0.6 ≤ v < 17.0.10

Affected range stops below 16.0.4, so it looks safe — our inference, not a vendor statement

Affected range stops below 17.0.10, so it looks safe — our inference, not a vendor statement

zultys-mx250 (same device)

MX30 Firmware · Zultys

95%

v < 16.0.417.0.6 ≤ v < 17.0.10

Affected range stops below 16.0.4, so it looks safe — our inference, not a vendor statement

Affected range stops below 17.0.10, so it looks safe — our inference, not a vendor statement

zultys-mx30 (same device)

Mx-E · Zultysdevice

80%

All versions

Mx-Se · Zultysdevice

80%

All versions

Mx-Se Ii · Zultysdevice

80%

All versions

Mx-Virtual · Zultysdevice

80%

All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Third Party Advisory

Source: [email protected]

https://github.com/atredispartners/advisories/blob/master/ATREDIS-2023-0002.md

Product

Source: [email protected]

https://mxvirtual.com

CVSS

7.2HIGH[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: HIGH
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-78

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