How severe is CVE-2015-6308?

CVE-2015-6308 has a CVSS 2.0 base score of 4.0, rated medium severity.

Is CVE-2015-6308 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-6308?

CVE-2015-6308 affects Cisco Nx-os. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-6308?

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

When was CVE-2015-6308 published?

CVE-2015-6308 was published on 2015-10-02 and last updated on 2026-06-17.

CVE-2015-6308

CVE-2015-6308 is a medium-severity vulnerability in Cisco Nx-os with a CVSS 2.0 base score of 4.0. 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-399.

Key facts

Severity: Medium (CVSS 2.0 base score 4.0)
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-399
Affected product: Cisco Nx-os
Published: 2015-10-02
Last modified: 2026-06-17

Description

Cisco NX-OS 6.0(2)U6(0.46) on N3K devices allows remote authenticated users to cause a denial of service (temporary SNMP outage) via an SNMP request for an OID that does not exist, aka Bug ID CSCuw36684.

Frequently asked questions

What is CVE-2015-6308?: Cisco NX-OS 6.0(2)U6(0.46) on N3K devices allows remote authenticated users to cause a denial of service (temporary SNMP outage) via an SNMP request for an OID that does not exist, aka Bug ID CSCuw36684.
How severe is CVE-2015-6308?: CVE-2015-6308 has a CVSS 2.0 base score of 4.0, rated medium severity.
Is CVE-2015-6308 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-6308?: CVE-2015-6308 affects Cisco Nx-os. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-6308?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-6308 published?: CVE-2015-6308 was published on 2015-10-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:cisco:nx-os:6.0\(2\)u6\(0.46\):*:*:*:*:*:*:*

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