How severe is CVE-2011-2760?

CVE-2011-2760 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2011-2760 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-2760?

CVE-2011-2760 affects Brocade Bigiron Rx Switch. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2011-2760?

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

When was CVE-2011-2760 published?

CVE-2011-2760 was published on 2011-07-17 and last updated on 2026-06-16.

CVE-2011-2760

CVE-2011-2760 is a medium-severity vulnerability in Brocade Bigiron Rx Switch with a CVSS 2.0 base score of 5.0. 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-264.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 2% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Brocade Bigiron Rx Switch
Published: 2011-07-17
Last modified: 2026-06-16

Description

Brocade BigIron RX switches allow remote attackers to bypass ACL rules by using 179 as the source port of a packet.

Frequently asked questions

What is CVE-2011-2760?: Brocade BigIron RX switches allow remote attackers to bypass ACL rules by using 179 as the source port of a packet.
How severe is CVE-2011-2760?: CVE-2011-2760 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2011-2760 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-2760?: CVE-2011-2760 affects Brocade Bigiron Rx Switch. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2011-2760?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-2760 published?: CVE-2011-2760 was published on 2011-07-17 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:h:brocade:bigiron_rx_switch:*:*:*:*:*:*:*:*

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