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CVE-2023-22915

—
CVSS 3.1
7.5 high
EPSS
1%p62
Published
()
Modified
Description

A buffer overflow vulnerability in the “fbwifi_forward.cgi” CGI program of Zyxel USG FLEX series firmware versions 4.50 through 5.35, USG FLEX 50(W) firmware versions 4.30 through 5.35, USG20(W)-VPN firmware versions 4.30 through 5.35, and VPN series firmware versions 4.30 through 5.35, which could allow a remote unauthenticated attacker to cause DoS conditions by sending a crafted HTTP request if the Facebook WiFi function were enabled on an affected device.

Vendors
zyxel
Products
usg flex 100 firmware, usg flex 100w firmware, usg flex 200 firmware, usg flex 50 firmware, usg flex 50w firmware, usg flex 500 firmware, usg flex 700 firmware, vpn100 firmware, vpn1000 firmware, vpn300 firmware, vpn50 firmware, usg 20w-vpn firmware
Weakness
CWE-120
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD CVE.org GitHub PoCs EPSS (1.1%)

In the news

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