CVE-2022-47758

Name: CVE-2022-47758
Creator: NVD / NIST
Published: 2023-04-27T02:15:08.973+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.35%

Last modified Jun 17, 2026

CVE-2022-47758 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Nanoleaf firmware v7.1.1 and below is missing TLS verification, allowing attackers to execute arbitrary code via a DNS hijacking attack.. EPSS estimates a 1.35% chance of exploitation in the next 30 days.

Description

Nanoleaf firmware v7.1.1 and below is missing TLS verification, allowing attackers to execute arbitrary code via a DNS hijacking attack.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

1.35%

67.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Nanoleaf	Nanoleaf Firmware	7.1.1

References

http://nanoleaf.comProduct
https://pwning.tech/cve-2022-47758Exploit, Technical Description, Third Party Advisory
https://pwning.tech/cve-2022-47758/
http://nanoleaf.comProduct
https://pwning.tech/cve-2022-47758Exploit, Technical Description, Third Party Advisory
https://pwning.tech/cve-2022-47758/

Timeline

Published: Apr 27, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-47758?

Nanoleaf firmware v7.1.1 and below is missing TLS verification, allowing attackers to execute arbitrary code via a DNS hijacking attack.

How severe is CVE-2022-47758?

CVE-2022-47758 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.35% probability of exploitation in the next 30 days.

How do I fix CVE-2022-47758?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-47758?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST