CVE-2022-45227: The web portal of Dragino Lora LG01 18ed40 IoT v4.3.4 has the directory listing at the URL https://10.10.20.74

This week

HIGH 7.5REMOTEMITIGATE

CVE-2022-45227 is a high-severity flaw (CVSS 7.5) affecting lg01 lora firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The web portal of Dragino Lora LG01 18ed40 IoT v4.3.4 has the directory listing at the URL https://10.10.20.74/lib/. This address has a backup file which can be downloaded without any authentication.

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.8% (top 45%)
CISA exploited list	No
Weakness	CWE-552
Published	2022-12-12
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: dragino

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

Am I affected?

Timeline

2022-12-12 03:15 UTCPublished CVE record published
2026-06-17 05:09 UTCUpdated Record last modified

dragino lg01 lora firmware MITIGATE

Affected: 4.3.4

Fixed in: no fixed release known

Safe to downgrade to: a release before 4.3.4

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.

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-2022-45227?

lg01 lora firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2022-45227 being exploited?

CVE-2022-45227 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-2022-45227 affect?

CVE-2022-45227 affects lg01 lora firmware. Severity is high (CVSS 7.5). The web portal of Dragino Lora LG01 18ed40 IoT v4.3.4 has the directory listing at the URL https://10.10.20.74/lib/. This address has a backup file which can be downloaded without any authentication.

How urgent is CVE-2022-45227?

Priority 50/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Related CVEs

CVE-2022-45228 LOW 3.5 MITIGATE Dragino Lora LG01 18ed40 IoT v4.3.4 was discovered to contain a Cross-Site Request Forgery in the logout page.

References

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