CVE-2022-0138Network attack vector

Unauthorized object creation via unchecked deserialization

Published Feb 18, 2022 · Updated Apr 16, 2025

Deserialization in Airspan Networks Mimosa MMP and C-series devices allows remote attackers to create arbitrary classes over the network. An unspecified deserialization function accepts data without validation or type checks; no file, endpoint, or protocol has been disclosed. No authentication or user interaction is required, and the published assessment limits direct impact to integrity rather than disclosure or service interruption.

CVSS severity7.5
High
EPSS probability0.99%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Deserialization in Airspan Networks Mimosa MMP and C-series devices allows remote attackers to create arbitrary classes over the network. An unspecified deserialization function accepts data without validation or type checks; no file, endpoint, or protocol has been disclosed. No authentication or user interaction is required, and the published assessment limits direct impact to integrity rather than disclosure or service interruption.

The record

CVE
CVE-2022-0138
Published
Feb 18, 2022
Updated
Apr 16, 2025
Vendor
Airspan Networks
Product
Mimosa PTP C-series
Classifications
CWE-502, T1190
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

5.0NIST NVDAV:N/AC:L/Au:N/C:N/I:P/A:N
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-502Deserialization of Untrusted Data
T1190Exploit Public-Facing Application

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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