CVE-2023-22915 (GCVE-0-2023-22915)
Vulnerability from cvelistv5
Published
2023-04-24 00:00
Modified
2025-02-12 16:22
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS score ?
0.87% (0.73906)
Summary
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.
References
security@zyxel.com.twhttps://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-of-firewalls-and-apsVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-of-firewalls-and-apsVendor Advisory
Impacted products
Vendor Product Version
Zyxel USG FLEX series firmware Version: 4.50 through 5.35
 Create a notification for this product.
   Zyxel USG FLEX 50(W) firmware Version: 4.30 through 5.35
 Create a notification for this product.
   Zyxel USG20(W)-VPN firmware Version: 4.30 through 5.35
 Create a notification for this product.
   Zyxel VPN series firmware Version: 4.30 through 5.35
 Create a notification for this product.
Show details on NVD website

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      vulnrichment: {
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         dataType: "CVE_RECORD",
         dataVersion: "5.1",
      },
   },
}


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