How severe is CVE-2011-5100?

CVE-2011-5100 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2011-5100 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-5100?

CVE-2011-5100 affects Mcafee Firewall Reporter. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2011-5100?

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-2011-5100 published?

CVE-2011-5100 was published on 2012-08-22 and last updated on 2026-06-16.

CVE-2011-5100

CVE-2011-5100 is a high-severity vulnerability in Mcafee Firewall Reporter 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-287.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 1% (70th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Mcafee Firewall Reporter
Published: 2012-08-22
Last modified: 2026-06-16

Description

The web interface in McAfee Firewall Reporter before 5.1.0.13 does not properly implement cookie authentication, which allows remote attackers to obtain access, and disable anti-virus functionality, via an HTTP request.

Frequently asked questions

What is CVE-2011-5100?: The web interface in McAfee Firewall Reporter before 5.1.0.13 does not properly implement cookie authentication, which allows remote attackers to obtain access, and disable anti-virus functionality, via an HTTP request.
How severe is CVE-2011-5100?: CVE-2011-5100 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2011-5100 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-5100?: CVE-2011-5100 affects Mcafee Firewall Reporter. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2011-5100?: 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-2011-5100 published?: CVE-2011-5100 was published on 2012-08-22 and last updated on 2026-06-16.

References

https://kc.mcafee.com/corporate/index?page=content&id=SB10015

Affected products (1)

cpe:2.3:a:mcafee:firewall_reporter:*:*:*:*:*:*:*:*

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