How severe is CVE-2007-3711?

CVE-2007-3711 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2007-3711 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-3711?

CVE-2007-3711 primarily affects 3com Tippingpoint Ips Tos. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-3711?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2007-3711 published?

CVE-2007-3711 was published on 2007-07-11 and last updated on 2026-06-16.

CVE-2007-3711

CVE-2007-3711 is a high-severity vulnerability in 3com Tippingpoint Ips Tos with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 2% (80th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: 3com Tippingpoint Ips Tos
Published: 2007-07-11
Last modified: 2026-06-16

Description

Unspecified vulnerability in TOS 2.1.x, 2.2.x before 2.2.5, and 2.5.x before 2.5.2 on TippingPoint IPS allows remote attackers to avoid detection by sending certain fragmented packets.

Frequently asked questions

What is CVE-2007-3711?: Unspecified vulnerability in TOS 2.1.x, 2.2.x before 2.2.5, and 2.5.x before 2.5.2 on TippingPoint IPS allows remote attackers to avoid detection by sending certain fragmented packets.
How severe is CVE-2007-3711?: CVE-2007-3711 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2007-3711 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-3711?: CVE-2007-3711 primarily affects 3com Tippingpoint Ips Tos. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-3711?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2007-3711 published?: CVE-2007-3711 was published on 2007-07-11 and last updated on 2026-06-16.

References

Affected products (10)

cpe:2.3:o:3com:tippingpoint_ips_tos:2.1:*:*:*:*:*:*:*
cpe:2.3:o:3com:tippingpoint_ips_tos:2.1.4.6324:*:*:*:*:*:*:*
cpe:2.3:o:3com:tippingpoint_ips_tos:2.2:*:*:*:*:*:*:*
cpe:2.3:o:3com:tippingpoint_ips_tos:2.2.1:*:*:*:*:*:*:*
cpe:2.3:o:3com:tippingpoint_ips_tos:2.2.1.6506:*:*:*:*:*:*:*
cpe:2.3:o:3com:tippingpoint_ips_tos:2.2.2:*:*:*:*:*:*:*
cpe:2.3:o:3com:tippingpoint_ips_tos:2.2.3:*:*:*:*:*:*:*
cpe:2.3:o:3com:tippingpoint_ips_tos:2.2.4:*:*:*:*:*:*:*
cpe:2.3:o:3com:tippingpoint_ips_tos:2.5:*:*:*:*:*:*:*
cpe:2.3:o:3com:tippingpoint_ips_tos:2.5.1:*:*:*:*:*:*:*

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