How severe is CVE-2015-0687?

CVE-2015-0687 has a CVSS 2.0 base score of 6.3, rated medium severity.

Is CVE-2015-0687 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-0687?

CVE-2015-0687 primarily affects Cisco Ios. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2015-0687?

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

When was CVE-2015-0687 published?

CVE-2015-0687 was published on 2015-04-03 and last updated on 2026-06-17.

CVE-2015-0687

CVE-2015-0687 is a medium-severity vulnerability in Cisco Ios with a CVSS 2.0 base score of 6.3. 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 6.3)
EPSS exploit prediction: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-399
Affected product: Cisco Ios
Published: 2015-04-03
Last modified: 2026-06-17

Description

The SNMP implementation in Cisco IOS 15.1(2)SG4 on Catalyst 4500 devices, when single-switch Virtual Switching System (VSS) is configured, allows remote authenticated users to cause a denial of service (device crash) by performing SNMP polling, aka Bug ID CSCuq04574.

Frequently asked questions

What is CVE-2015-0687?: The SNMP implementation in Cisco IOS 15.1(2)SG4 on Catalyst 4500 devices, when single-switch Virtual Switching System (VSS) is configured, allows remote authenticated users to cause a denial of service (device crash) by performing SNMP polling, aka Bug ID CSCuq04574.
How severe is CVE-2015-0687?: CVE-2015-0687 has a CVSS 2.0 base score of 6.3, rated medium severity.
Is CVE-2015-0687 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-0687?: CVE-2015-0687 primarily affects Cisco Ios. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2015-0687?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-0687 published?: CVE-2015-0687 was published on 2015-04-03 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:o:cisco:ios:15.1\(2\)sg4:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:15.1sg:*:*:*:*:*:*:*

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