CVE-2023-40039

Description

An issue was discovered on ARRIS TG852G, TG862G, and TG1672G devices. A remote attacker (in proximity to a Wi-Fi network) can derive the default WPA2-PSK value by observing a beacon frame.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.39%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://i.ebayimg.com/images/g/-UcAAOSwDe1kyD-Z/s-l1600.png product
https://i.ebayimg.com/images/g/4P0AAOSwdhxkrZtt/s-l1600.jpg product
https://github.com/actuator/cve/blob/main/Arris/CVE-2023-40039 third party advisory

Frequently Asked Questions

What is the severity of CVE-2023-40039?
CVE-2023-40039 has been scored as a critical severity vulnerability.
How to fix CVE-2023-40039?
To fix CVE-2023-40039, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-40039 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-40039 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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