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

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MEDIUM

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

Published Jan 23, 2014

5.4

MEDIUM

CVSS 2.0

EPSS 0.75%

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.

Remediation

No remediation recorded yet.

Metrics

0.75% 0.00753

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00753

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (12 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.75% (0.00753)	53.38th	v5 (v2026.06.15)
Jun 15, 2026	0.75% (0.00753)	50.07th	v5 (v2026.06.15)
Mar 17, 2025	0.11% (0.00108)	26.59th	v4 (v2025.03.14)
Dec 12, 2024	0.28% (0.00278)	69.17th	v3 (v2023.03.01)
Apr 25, 2024	0.11% (0.00110)	43.49th	v3 (v2023.03.01)
Mar 15, 2024	0.09% (0.00093)	38.20th	v3 (v2023.03.01)
Feb 8, 2024	0.09% (0.00088)	36.11th	v3 (v2023.03.01)
Mar 7, 2023	0.34% (0.00338)	66.76th	v3 (v2023.03.01)
Mar 6, 2023	1.05% (0.01055)	52.13th	v2 (v2022.01.01)
Sep 17, 2022	1.05% (0.01055)	50.47th	v2 (v2022.01.01)
Apr 1, 2022	1.05% (0.01055)	48.43th	v2 (v2022.01.01)
Feb 4, 2022	1.05% (0.01055)	27.52th	v2 (v2022.01.01)

Weaknesses (1)

CWE-20

Improper Input Validation

References (2)

http://www.kb.cert.org/vuls/id/229804
third-party-advisoryx_refsource_CERT-VNThird Party AdvisoryUS Government Resource
http://www.kb.cert.org/vuls/id/BLUU-98MS25
x_refsource_CONFIRM

Link	Providers	Tags
http://www.kb.cert.org/vuls/id/229804		third-party-advisoryx_refsource_CERT-VNThird Party AdvisoryUS Government Resource
http://www.kb.cert.org/vuls/id/BLUU-98MS25		x_refsource_CONFIRM

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Jan 23, 2014

Updated Sep 16, 2024

Reserved Jan 23, 2014

Link CVE-2013-7306

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2013-7306

Red Hat

Severity n/a

Public date n/a

Links CVE-2013-7306