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CVE-2013-5527

The OSPF functionality in Cisco IOS and IOS XE allows remote attackers to cause a denial of...

5.7 Medium

The OSPF functionality in Cisco IOS and IOS XE allows remote attackers to cause a denial of service (device reload) via crafted options in an LSA type 11 packet, aka Bug ID CSCui21030.

Exploit likelihood

0.78%Down 0.4 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 5.7

The OSPF functionality in Cisco IOS and IOS XE allows remote attackers to cause a denial of service (device reload) via crafted options in an LSA type 11 packet, aka Bug ID CSCui21030.

Record
CVE-2013-5527
CVSS 2.0
5.7 MediumAV:A/AC:M/Au:N/C:N/I:N/A:C
Weakness
CWE-20
Updated
2026-11-02
CVE List No score

The OSPF functionality in Cisco IOS and IOS XE allows remote attackers to cause a denial of service (device reload) via crafted options in an LSA type 11 packet, aka Bug ID CSCui21030.

Record
CVE-2013-5527
Updated
2026-11-02
EUVDEUVD-2013-5367 No score

The OSPF functionality in Cisco IOS and IOS XE allows remote attackers to cause a denial of service (device reload) via crafted options in an LSA type 11 packet, aka Bug ID CSCui21030.

Record
EUVD-2013-5367
Updated
2026-11-03
GitHub AdvisoriesGHSA-rwxx-5957-9pmq No score

The OSPF functionality in Cisco IOS and IOS XE allows remote attackers to cause a denial of...

The OSPF functionality in Cisco IOS and IOS XE allows remote attackers to cause a denial of service (device reload) via crafted options in an LSA type 11 packet, aka Bug ID CSCui21030.

Record
GHSA-rwxx-5957-9pmq
Weakness
CWE-20
Updated
2026-11-02

Affected products

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2013-5527 is a medium vulnerability (CVSS 5.7) in Cisco Ios, published October 10, 2013. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.78%, the 56th percentile. No source names a fixed version.

References

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