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CVE-2012-5039

The BGP Router process in Cisco IOS before 12.2(50)SY1 allows remote attackers to cause a denial...

4.3 Medium

The BGP Router process in Cisco IOS before 12.2(50)SY1 allows remote attackers to cause a denial of service (memory consumption) via vectors involving BGP path attributes, aka Bug ID CSCsw63003.

Exploit likelihood

1.08%Unchanged since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 4.3

The BGP Router process in Cisco IOS before 12.2(50)SY1 allows remote attackers to cause a denial of service (memory consumption) via vectors involving BGP path attributes, aka Bug ID CSCsw63003.

Record
CVE-2012-5039
CVSS 2.0
4.3 MediumAV:N/AC:M/Au:N/C:N/I:N/A:P
Weakness
CWE-399
Updated
2026-11-02
CVE List No score

The BGP Router process in Cisco IOS before 12.2(50)SY1 allows remote attackers to cause a denial of service (memory consumption) via vectors involving BGP path attributes, aka Bug ID CSCsw63003.

Record
CVE-2012-5039
Updated
2026-11-02
EUVDEUVD-2012-4963 No score

The BGP Router process in Cisco IOS before 12.2(50)SY1 allows remote attackers to cause a denial of service (memory consumption) via vectors involving BGP path attributes, aka Bug ID CSCsw63003.

Record
EUVD-2012-4963
Updated
2026-11-03
GitHub AdvisoriesGHSA-5vf7-pfc4-5ppj No score

The BGP Router process in Cisco IOS before 12.2(50)SY1 allows remote attackers to cause a denial...

The BGP Router process in Cisco IOS before 12.2(50)SY1 allows remote attackers to cause a denial of service (memory consumption) via vectors involving BGP path attributes, aka Bug ID CSCsw63003.

Record
GHSA-5vf7-pfc4-5ppj
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-2012-5039 is a medium vulnerability (CVSS 4.3) in Cisco Ios, published April 23, 2014. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.08%, the 65th percentile. No source names a fixed version.

References

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