CVE-2022-47071: In NVS365 V01, the background network test function can trigger command execution.

This week

CRITICAL 9.8REMOTEMITIGATE

CVE-2022-47071 is a critical-severity flaw (CVSS 9.8) affecting nvs-365-v01 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

In NVS365 V01, the background network test function can trigger command execution.

Why this priority

Critical severity
EPSS top 1%: very likely to be exploited
Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	43.1% (top 1%)
CISA exploited list	No
Published	2023-02-06
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: nvs365

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2023-02-06 17:15 UTCPublished CVE record published
2026-06-17 05:12 UTCUpdated Record last modified

nvs365 nvs-365-v01 firmware MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Exact fixes by distribution

A distro patch exists: prefer upgrading over downgrading.

Fedora ELN · python-wrapt · FIXED · 2.5.2-1.eln159 · FEDORA-2026-5503ee9370 · source

sudo dnf upgrade --advisory=FEDORA-2026-5503ee9370

Fedora 46 · python-wrapt · FIXED · 2.5.2-1.fc46 · FEDORA-2026-8a83579801 · source

sudo dnf upgrade --advisory=FEDORA-2026-8a83579801

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2022-47071?

nvs-365-v01 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2022-47071 being exploited?

CVE-2022-47071 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2022-47071 affect?

CVE-2022-47071 affects nvs-365-v01 firmware. Severity is critical (CVSS 9.8). In NVS365 V01, the background network test function can trigger command execution.

How urgent is CVE-2022-47071?

Priority 69/100. Critical severity; EPSS top 1%: very likely to be exploited; Public exploit reference; Remotely exploitable, no login, no user action

Related CVEs

CVE-2022-47070 HIGH 7.5 MITIGATE NVS365 V01 is vulnerable to Incorrect Access Control

References

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