How severe is CVE-2007-6094?

CVE-2007-6094 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2007-6094 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-6094?

CVE-2007-6094 primarily affects Ingate Ingate Firewall. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-6094?

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

When was CVE-2007-6094 published?

CVE-2007-6094 was published on 2007-11-22 and last updated on 2026-06-16.

CVE-2007-6094

CVE-2007-6094 is a medium-severity vulnerability in Ingate Ingate Firewall with a CVSS 2.0 base score of 4.3. 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: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 1% (64th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Ingate Ingate Firewall
Published: 2007-11-22
Last modified: 2026-06-16

Description

The IPsec module in the VPN component in Ingate Firewall before 4.6.0 and SIParator before 4.6.0 allows remote attackers to cause a denial of service (module crash) via an IPsec Phase 2 proposal that lacks Perfect Forward Secrecy (PFS).

Frequently asked questions

What is CVE-2007-6094?: The IPsec module in the VPN component in Ingate Firewall before 4.6.0 and SIParator before 4.6.0 allows remote attackers to cause a denial of service (module crash) via an IPsec Phase 2 proposal that lacks Perfect Forward Secrecy (PFS).
How severe is CVE-2007-6094?: CVE-2007-6094 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2007-6094 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-6094?: CVE-2007-6094 primarily affects Ingate Ingate Firewall. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-6094?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-6094 published?: CVE-2007-6094 was published on 2007-11-22 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:h:ingate:ingate_firewall:*:*:*:*:*:*:*:*
cpe:2.3:h:ingate:ingate_siparator:*:*:*:*:*:*:*:*

More vulnerabilities in Ingate Ingate Firewall

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CVE-2003-1112 — High (CVSS 7.5): The Session Initiation Protocol (SIP) implementation in Ingate Firewall and Ingate SIParator before 3.1.3 allows remote…
CVE-2007-6093 — High (CVSS 7.1): The SRTP implementation in Ingate Firewall before 4.6.0 and SIParator before 4.6.0 allows remote attackers to cause a…

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