How severe is CVE-2011-5114?

CVE-2011-5114 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2011-5114 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-5114?

CVE-2011-5114 affects Barraguard Barracuda Link Balancer Series Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2011-5114?

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

When was CVE-2011-5114 published?

CVE-2011-5114 was published on 2012-08-23 and last updated on 2026-06-16.

CVE-2011-5114

CVE-2011-5114 is a medium-severity vulnerability in Barraguard Barracuda Link Balancer Series Firmware 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-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 1% (56th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Barraguard Barracuda Link Balancer Series Firmware
Published: 2012-08-23
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in the Authoritative DNS - DNS Zones page in Barracuda Link Balancer 330 Firmware 1.3.2.005 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) zoneid or (2) scope parameter.

Frequently asked questions

What is CVE-2011-5114?: Multiple cross-site scripting (XSS) vulnerabilities in the Authoritative DNS - DNS Zones page in Barracuda Link Balancer 330 Firmware 1.3.2.005 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) zoneid or (2) scope parameter.
How severe is CVE-2011-5114?: CVE-2011-5114 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2011-5114 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-5114?: CVE-2011-5114 affects Barraguard Barracuda Link Balancer Series Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2011-5114?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-5114 published?: CVE-2011-5114 was published on 2012-08-23 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:o:barraguard:barracuda_link_balancer_series_firmware:1.3.2.005:*:*:*:*:*:*:*

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