How severe is CVE-2013-5499?

CVE-2013-5499 has a CVSS 2.0 base score of 5.7, rated medium severity.

Is CVE-2013-5499 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-5499?

CVE-2013-5499 affects Cisco Ios. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2013-5499?

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

When was CVE-2013-5499 published?

CVE-2013-5499 was published on 2013-10-10 and last updated on 2026-06-16.

CVE-2013-5499

CVE-2013-5499 is a medium-severity vulnerability in Cisco Ios with a CVSS 2.0 base score of 5.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 5.7)
EPSS exploit prediction: 1% (40th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Cisco Ios
Published: 2013-10-10
Last modified: 2026-06-16

Description

The remember feature in the DHCP server in Cisco IOS allows remote attackers to cause a denial of service (device reload) by acquiring a lease and then sending a DHCPRELEASE message, aka Bug ID CSCuh46822.

Frequently asked questions

What is CVE-2013-5499?: The remember feature in the DHCP server in Cisco IOS allows remote attackers to cause a denial of service (device reload) by acquiring a lease and then sending a DHCPRELEASE message, aka Bug ID CSCuh46822.
How severe is CVE-2013-5499?: CVE-2013-5499 has a CVSS 2.0 base score of 5.7, rated medium severity.
Is CVE-2013-5499 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-5499?: CVE-2013-5499 affects Cisco Ios. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2013-5499?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-5499 published?: CVE-2013-5499 was published on 2013-10-10 and last updated on 2026-06-16.

References

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5499

Affected products (1)

cpe:2.3:o:cisco:ios:-:*:*:*:*:*:*:*

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