CVE-2022-21143Network attack vector

Unauthenticated command execution via unsanitized input

Published Feb 18, 2022 · Updated Apr 16, 2025

OS command injection in Airspan Networks Mimosa MMP and PTP/PTMP firmware allows remote attackers to run commands through crafted input. Several input-processing locations pass unsanitized user input into OS commands, but the affected endpoints and parameters are undisclosed. No authentication or user interaction is required, and successful exploitation permits unauthorized changes to managed systems.

CVSS severity7.5
High
EPSS probability1.16%
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 Airspan Networks Mimosa MMP and PTP/PTMP firmware allows remote attackers to run commands through crafted input. Several input-processing locations pass unsanitized user input into OS commands, but the affected endpoints and parameters are undisclosed. No authentication or user interaction is required, and successful exploitation permits unauthorized changes to managed systems.

The record

CVE
CVE-2022-21143
Published
Feb 18, 2022
Updated
Apr 16, 2025
Vendor
Airspan Networks
Product
Mimosa PTP C-series
Classifications
CWE-78, T1059
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 18, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 16, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=unspecified <v2.8.6.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Airspan Networks · Mimosa PTP C-seriesversion=unspecified <v2.8.6.1
Airspan Networks · Mimosa Management Platform (MMP)version=unspecified <v1.0.3
Airspan Networks · Mimosa PTMP C-series and A5xversion=unspecified <v2.5.4.1

Published CVSS scores

10.0NIST NVDAV:N/AC:L/Au:N/C:C/I:C/A:C
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5ICS-CERTCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

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 exploitUnconfirmed

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
T1059Command and Scripting Interpreter

Public exploit references

No public exploit references are available in this record.

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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