CVE-2022-0138

Airspan Networks Mimosa Deserialization of Untrusted Data

HIGH

7.5

CVSS Score

Published: February 18, 2022 at 05:50 PM UTC

Updated: June 17, 2026 at 04:20 AM UTC

13 products affected across 2 vendorsMimosa Management PlatformC5X FirmwareA5X Firmware

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Severity

HIGH7.5

Exploit prediction

EPSS 1.0%

SSVC

No known exploit

Description

MMP: All versions prior to v1.0.3, PTP C-series: Device versions prior to v2.8.6.1, and PTMP C-series and A5x: Device versions prior to v2.5.4.1 has a deserialization function that does not validate or check the data, allowing arbitrary classes to be created.

Affected

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

A5X Firmware · Airspan

95%

v < 2.5.4.1

Affected range stops below 2.5.4.1, so it looks safe — our inference, not a vendor statement

airspan-a5x (same device)

C5C Firmware · Airspan

95%

v < 2.8.6.1

Affected range stops below 2.8.6.1, so it looks safe — our inference, not a vendor statement

airspan-c5c (same device)

C5X Firmware · Airspan

95%

v < 2.8.6.1

Affected range stops below 2.8.6.1, so it looks safe — our inference, not a vendor statement

airspan-c5x (same device)

C6X Firmware · Airspan

95%

v < 2.8.6.1

Affected range stops below 2.8.6.1, so it looks safe — our inference, not a vendor statement

airspan-c6x (same device)

Mimosa Management Platform · Airspan

95%

v < 1.0.3

Affected range stops below 1.0.3, so it looks safe — our inference, not a vendor statement

A5x · Airspan Networks

60%

v < v2.5.4.1

Affected range stops below v2.5.4.1, so it looks safe — our inference, not a vendor statement

Mimosa Management Platform · Airspan Networks

60%

v < v1.0.3

Affected range stops below v1.0.3, so it looks safe — our inference, not a vendor statement

PTMP C-series · Airspan Networks

60%

v < v2.5.4.1

Affected range stops below v2.5.4.1, so it looks safe — our inference, not a vendor statement

PTP C-series · Airspan Networks

60%

v < v2.8.6.1

Affected range stops below v2.8.6.1, so it looks safe — our inference, not a vendor statement

A5X · Airspandevice

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 (1)

x_refsource_MISCThird Party AdvisoryUS Government Resource

Source: [email protected]

https://www.cisa.gov/uscert/ics/advisories/icsa-22-034-02

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHicscert

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

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-502

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