How severe is CVE-2001-0049?

CVE-2001-0049 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2001-0049 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2001-0049?

CVE-2001-0049 affects Watchguard Soho Firewall. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2001-0049?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2001-0049 published?

CVE-2001-0049 was published on 2001-02-16 and last updated on 2026-06-16.

CVE-2001-0049

CVE-2001-0049 is a medium-severity vulnerability in Watchguard Soho Firewall with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Watchguard Soho Firewall
Published: 2001-02-16
Last modified: 2026-06-16

Description

WatchGuard SOHO FireWall 2.2.1 and earlier allows remote attackers to cause a denial of service via a large number of GET requests.

Frequently asked questions

What is CVE-2001-0049?: WatchGuard SOHO FireWall 2.2.1 and earlier allows remote attackers to cause a denial of service via a large number of GET requests.
How severe is CVE-2001-0049?: CVE-2001-0049 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2001-0049 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-0049?: CVE-2001-0049 affects Watchguard Soho Firewall. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2001-0049?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2001-0049 published?: CVE-2001-0049 was published on 2001-02-16 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:h:watchguard:soho_firewall:*:*:*:*:*:*:*:*

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CVE-2000-0895 — Critical (CVSS 10.0): Buffer overflow in HTTP server on the WatchGuard SOHO firewall allows remote attackers to cause a denial of service and…
CVE-2002-1047 — High (CVSS 7.5): The FTP service in Watchguard Soho Firewall 5.0.35a allows remote attackers to gain privileges with a correct password…
CVE-2002-1046 — Medium (CVSS 5.0): Dynamic VPN Configuration Protocol service (DVCP) in Watchguard Firebox firmware 5.x.x allows remote attackers to cause…
CVE-2002-0527 — Medium (CVSS 5.0): Watchguard SOHO firewall before 5.0.35 allows remote attackers to cause a denial of service (crash and reboot) when…

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