CVE-2023-40039
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductArris Tg852g Firmware
PublishedSep 11, 2023
First seenSep 11, 2023
Weakness typeCWE-284Improper access control
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| arris tg852g_firmware | No range specified | — |
| arris tg862g_firmware | No range specified | — |
| arris tg1672g_firmware | No range specified | — |
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