CVE-2022-31885Public exploitNetwork attack vector

Unauthenticated command execution via insecure VBScript handling

Published Jun 28, 2022 · Updated Aug 3, 2024

OS command injection in Marval MSM 14.19.0.12476 allows remote attackers to execute arbitrary commands through crafted VBScript input. The published record identifies insecure VBScript handling but does not disclose the accepting endpoint or the missing neutralization operation. No authentication or user interaction is required, and successful exploitation runs attacker-chosen commands on the MSM host.

CVSS severity9.8
Critical
EPSS probability32.77%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in Marval MSM 14.19.0.12476 allows remote attackers to execute arbitrary commands through crafted VBScript input. The published record identifies insecure VBScript handling but does not disclose the accepting endpoint or the missing neutralization operation. No authentication or user interaction is required, and successful exploitation runs attacker-chosen commands on the MSM host.

The record

CVE
CVE-2022-31885
Published
Jun 28, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-78, T1059.005
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 28, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5NIST NVDAV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
T1059.005Command and Scripting Interpreter: Visual Basic

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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