How severe is CVE-2013-3464?

CVE-2013-3464 has a CVSS 2.0 base score of 4.6, rated medium severity.

Is CVE-2013-3464 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-3464?

CVE-2013-3464 primarily affects Cisco Ios Xr. In total, 57 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-3464?

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

When was CVE-2013-3464 published?

CVE-2013-3464 was published on 2013-08-13 and last updated on 2026-06-16.

CVE-2013-3464

CVE-2013-3464 is a medium-severity vulnerability in Cisco Ios Xr with a CVSS 2.0 base score of 4.6. 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-119.

Key facts

Severity: Medium (CVSS 2.0 base score 4.6)
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Cisco Ios Xr
Published: 2013-08-13
Last modified: 2026-06-16

Description

Cisco IOS XR allows local users to cause a denial of service (Silicon Packet Processor memory corruption, improper mutex handling, and device reload) by starting an outbound flood of large ICMP Echo Request packets and stopping this with a CTRL-C sequence, aka Bug ID CSCui60347.

Frequently asked questions

What is CVE-2013-3464?: Cisco IOS XR allows local users to cause a denial of service (Silicon Packet Processor memory corruption, improper mutex handling, and device reload) by starting an outbound flood of large ICMP Echo Request packets and stopping this with a CTRL-C sequence, aka Bug ID CSCui60347.
How severe is CVE-2013-3464?: CVE-2013-3464 has a CVSS 2.0 base score of 4.6, rated medium severity.
Is CVE-2013-3464 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-3464?: CVE-2013-3464 primarily affects Cisco Ios Xr. In total, 57 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-3464?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-3464 published?: CVE-2013-3464 was published on 2013-08-13 and last updated on 2026-06-16.

References

Affected products (57)

cpe:2.3:o:cisco:ios_xr:2.0\(.0\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.0\(.0\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.0\(.1\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.2\(.0\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.2\(.1\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.2\(.2\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.2\(.3\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.2\(.4\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.2\(.6\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.2\(.50\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.3\(.0\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.3\(.1\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.3\(.2\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.3\(.3\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.3\(.4\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.4\(.0\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.4\(.1\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.4\(.2\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.4\(.3\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.5\(.0\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.5\(.1\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.5\(.2\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.5\(.3\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.5\(.4\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.6\(.1\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.6\(.2\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.6\(.3\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.6_base:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.7\(.1\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.7\(.2\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.7\(.3\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.7_base:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.8\(.0\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.8\(.1\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.8\(.2\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.8\(.3\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.8\(.4\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.9\(.0\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.9\(.1\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:3.9\(.2\):*:*:*:*:*:*:*

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