Is CVE-2022-3086 actively exploited?

No active exploitation of CVE-2022-3086 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-3086 be exploited remotely?

No. CVE-2022-3086 requires physical access to exploit.

What is the CVSS score of CVE-2022-3086?

CVE-2022-3086 has a CVSS score of 7.6 (HIGH).

HOME VULNERABILITIESCVE-2022-3086

HIGH

CVE-2022-3086

CWE-77Published: December 2, 2022· Updated: Jun 17, 2026

7.6

CVSS v3.1

Official Description

Cradlepoint IBR600 NCOS versions 6.5.0.160bc2e and prior are vulnerable

to shell escape, which enables local attackers with non-superuser

credentials to gain full, unrestrictive shell access which may allow an

attacker to execute arbitrary code.

NVD Source

Technical Analysis

CVE-2022-3086 requires local access, meaning attackers must already have a foothold on the target system.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.6.

The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.

CVSS v3.1 Vector Breakdown

Exploitability

Attack VectorPhysical

Attack ComplexityLow

Privileges Req.None

User InteractionNone

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected Vendors & Products

moxa100 product(s)

uc-8580-t-lx firmwareuc-8580-t-lxuc-8580-t-ct-lx firmwareuc-8580-t-ct-lxuc-8580-t-q-lx firmwareuc-8580-t-q-lxuc-8580-t-ct-q-lx firmwareuc-8580-t-ct-q-lxuc-8580-q-lx firmwareuc-8580-q-lxuc-8580-lx firmwareuc-8580-lx+88

Source: NVD CPE · 105 total CPE entries