How severe is CVE-2013-7306?

CVE-2013-7306 has a CVSS 2.0 base score of 5.4, rated medium severity.

Is CVE-2013-7306 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-7306?

CVE-2013-7306 primarily affects Brocade Adx. In total, 11 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-7306?

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

When was CVE-2013-7306 published?

CVE-2013-7306 was published on 2014-01-23 and last updated on 2026-06-17.

CVE-2013-7306

CVE-2013-7306 is a medium-severity vulnerability in Brocade Adx with a CVSS 2.0 base score of 5.4. 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 5.4)
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Brocade Adx
Published: 2014-01-23
Last modified: 2026-06-17

Description

The OSPF implementation on Brocade routers does not consider the possibility of duplicate Link State ID values in Link State Advertisement (LSA) packets before performing operations on the LSA database, which allows remote attackers to cause a denial of service (routing disruption) or obtain sensitive packet information via a crafted LSA packet, a related issue to CVE-2013-0149.

Frequently asked questions

What is CVE-2013-7306?: The OSPF implementation on Brocade routers does not consider the possibility of duplicate Link State ID values in Link State Advertisement (LSA) packets before performing operations on the LSA database, which allows remote attackers to cause a denial of service (routing disruption) or obtain sensitive packet information via a crafted LSA packet, a related issue to CVE-2013-0149.
How severe is CVE-2013-7306?: CVE-2013-7306 has a CVSS 2.0 base score of 5.4, rated medium severity.
Is CVE-2013-7306 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-7306?: CVE-2013-7306 primarily affects Brocade Adx. In total, 11 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-7306?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-7306 published?: CVE-2013-7306 was published on 2014-01-23 and last updated on 2026-06-17.

References

Affected products (11)

cpe:2.3:h:brocade:adx:-:*:*:*:*:*:*:*
cpe:2.3:h:brocade:bigiron_rx:-:*:*:*:*:*:*:*
cpe:2.3:h:brocade:fastiron:-:*:*:*:*:*:*:*
cpe:2.3:h:brocade:icx:-:*:*:*:*:*:*:*
cpe:2.3:h:brocade:mlx:-:*:*:*:*:*:*:*
cpe:2.3:h:brocade:netiron_cer:-:*:*:*:*:*:*:*
cpe:2.3:h:brocade:netiron_ces:-:*:*:*:*:*:*:*
cpe:2.3:h:brocade:netiron_xmr:-:*:*:*:*:*:*:*
cpe:2.3:h:brocade:turboiron:-:*:*:*:*:*:*:*
cpe:2.3:h:brocade:vdx:-:*:*:*:*:*:*:*
cpe:2.3:h:brocade:vyatta:-:*:*:*:*:*:*:*

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