CVE-2015-0661 — The SNMPv2 implementation in Cisco IOS XR allows remote authenticated users to cause a denial of service (snmpd daemon reload) via a malformed SNMP packet, aka Bug ID CSCur25858

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MEDIUM

The SNMPv2 implementation in Cisco IOS XR allows remote authenticated users to cause a denial of service (snmpd daemon reload) via a malformed SNMP packet, aka Bug ID CSCur25858

Published Mar 6, 2015

4.0

MEDIUM

CVSS 2.0

EPSS 0.97%

Description

The SNMPv2 implementation in Cisco IOS XR allows remote authenticated users to cause a denial of service (snmpd daemon reload) via a malformed SNMP packet, aka Bug ID CSCur25858.

Affected products

Remediation

No remediation recorded yet.

Metrics

0.97% 0.00973

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00973

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 1, 2026	0.97% (0.00973)	60.66th	v5 (v2026.06.15)
Jun 15, 2026	0.99% (0.00992)	57.88th	v5 (v2026.06.15)
Mar 17, 2025	0.48% (0.00481)	63.08th	v4 (v2025.03.14)
Dec 12, 2024	0.11% (0.00112)	46.25th	v3 (v2023.03.01)
Jun 26, 2024	0.11% (0.00112)	44.89th	v3 (v2023.03.01)
Mar 7, 2023	0.11% (0.00112)	42.88th	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-20

Improper Input Validation

References (2)

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0661
vendor-advisoryx_refsource_CISCOVendor Advisory
http://www.securitytracker.com/id/1031843
vdb-entryx_refsource_SECTRACK

Link	Providers	Tags
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0661		vendor-advisoryx_refsource_CISCOVendor Advisory
http://www.securitytracker.com/id/1031843		vdb-entryx_refsource_SECTRACK

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner cisco

Published Mar 6, 2015

Updated Aug 6, 2024

Reserved Jan 7, 2015

Link CVE-2015-0661

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2015-0661

Red Hat

Severity n/a

Public date n/a

Links CVE-2015-0661