How severe is CVE-2007-4018?

CVE-2007-4018 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2007-4018 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-4018?

CVE-2007-4018 primarily affects Citrix Access Gateway. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-4018?

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

When was CVE-2007-4018 published?

CVE-2007-4018 was published on 2007-07-26 and last updated on 2026-06-16.

CVE-2007-4018

CVE-2007-4018 is a medium-severity vulnerability in Citrix Access Gateway with a CVSS 2.0 base score of 6.8. 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 6.8)
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Citrix Access Gateway
Published: 2007-07-26
Last modified: 2026-06-16

Description

Citrix Access Gateway Advanced Edition before firmware 4.5.5 allows attackers to redirect users to arbitrary web sites and conduct phishing attacks via unknown vectors.

Frequently asked questions

What is CVE-2007-4018?: Citrix Access Gateway Advanced Edition before firmware 4.5.5 allows attackers to redirect users to arbitrary web sites and conduct phishing attacks via unknown vectors.
How severe is CVE-2007-4018?: CVE-2007-4018 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2007-4018 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-4018?: CVE-2007-4018 primarily affects Citrix Access Gateway. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-4018?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-4018 published?: CVE-2007-4018 was published on 2007-07-26 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:citrix:access_gateway:*:*:advanced:*:*:*:*:*
cpe:2.3:a:citrix:access_gateway:*:*:standard:*:*:*:*:*

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