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Vulnerability record · CVE-2000-0896 · published 12 February 2001

CVE-2000-0896: Watchguard soho firewall vulnerability

Watchguard · Soho Firewall

WatchGuard SOHO firewall allows remote attackers to cause a denial of service via a flood of fragmented IP packets, which causes the firewall to drop connections and stop forwarding packets.

5.0 CVSS 2.0 Medium EPSS 1.8% · top 22.9%
5.0CVSS 2.0 base score
1.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References, 4 tagged exploit
16 Jun 2026Last modified by NVD

Description

WatchGuard SOHO firewall allows remote attackers to cause a denial of service via a flood of fragmented IP packets, which causes the firewall to drop connections and stop forwarding packets.

AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.osvdb.org/1690
http://www.securityfocus.com/bid/2113 ExploitPatchVendor Advisory
http://xforce.iss.net/alerts/advise70.php ExploitPatchVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/5749
http://www.osvdb.org/1690
http://www.securityfocus.com/bid/2113 ExploitPatchVendor Advisory
http://xforce.iss.net/alerts/advise70.php ExploitPatchVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/5749

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2002-0528Watchguard soho firewall vulnerabilityWatchguard SOHO firewall 5.0.35 unpredictably disables certain IP restrictions for customized services that were set before the administrator upgrade…EPSS 3.1%10.0CVE-2000-0894Watchguard soho firewall vulnerabilityHTTP server on the WatchGuard SOHO firewall does not properly restrict access to administrative functions such as password resets or rebooting, which…EPSS 1.9%10.0CVE-2000-0895Watchguard soho firewall vulnerabilityBuffer overflow in HTTP server on the WatchGuard SOHO firewall allows remote attackers to cause a denial of service and possibly execute arbitrary co…EPSS 6.2%7.5CVE-2002-1047Watchguard soho firewall vulnerabilityThe FTP service in Watchguard Soho Firewall 5.0.35a allows remote attackers to gain privileges with a correct password but an incorrect user name.EPSS 1.4%5.0CVE-2002-1046Watchguard firebox vulnerabilityDynamic VPN Configuration Protocol service (DVCP) in Watchguard Firebox firmware 5.x.x allows remote attackers to cause a denial of service (crash) v…EPSS 1.7%5.0CVE-2002-0527Watchguard soho firewall vulnerabilityWatchguard SOHO firewall before 5.0.35 allows remote attackers to cause a denial of service (crash and reboot) when SOHO forwards a packet with bad I…EPSS 1.6%5.0CVE-2001-0049Watchguard soho firewall vulnerabilityWatchGuard SOHO FireWall 2.2.1 and earlier allows remote attackers to cause a denial of service via a large number of GET requests.EPSS 3.1%

Source: NIST National Vulnerability Database (record CVE-2000-0896), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.