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

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MEDIUM

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

Published Apr 3, 2015

6.3

MEDIUM

CVSS 2.0

EPSS 0.94%

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.

Affected products

Remediation

No remediation recorded yet.

Metrics

0.94% 0.00937

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.

EPSS probability 0.00937

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (10 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 3, 2026	0.94% (0.00937)	59.50th	v5 (v2026.06.15)
Jun 15, 2026	0.95% (0.00955)	56.62th	v5 (v2026.06.15)
Mar 17, 2025	0.34% (0.00340)	54.47th	v4 (v2025.03.14)
Dec 12, 2024	0.11% (0.00108)	45.32th	v3 (v2023.03.01)
Jun 27, 2024	0.11% (0.00108)	43.97th	v3 (v2023.03.01)
Mar 7, 2023	0.11% (0.00108)	41.97th	v3 (v2023.03.01)
Mar 6, 2023	1.05% (0.01055)	52.13th	v2 (v2022.01.01)
Sep 17, 2022	1.05% (0.01055)	50.47th	v2 (v2022.01.01)
Apr 1, 2022	1.05% (0.01055)	48.43th	v2 (v2022.01.01)
Feb 4, 2022	1.05% (0.01055)	27.52th	v2 (v2022.01.01)

Weaknesses (1)

CWE-399

References (2)

http://tools.cisco.com/security/center/viewAlert.x?alertId=38194
vendor-advisoryx_refsource_CISCOVendor Advisory
http://www.securitytracker.com/id/1032022
vdb-entryx_refsource_SECTRACK

Link	Providers	Tags
http://tools.cisco.com/security/center/viewAlert.x?alertId=38194		vendor-advisoryx_refsource_CISCOVendor Advisory
http://www.securitytracker.com/id/1032022		vdb-entryx_refsource_SECTRACK

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner cisco

Published Apr 3, 2015

Updated Aug 6, 2024

Reserved Jan 7, 2015

Link CVE-2015-0687

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2015-0687

Red Hat

Severity n/a

Public date n/a

Links CVE-2015-0687