CVE-2015-6310 — The REST interface in Cisco Unified Communications Manager IM and Presence Service 11.5(1) allows remote attackers to cause a denial of service (SIP proxy service restart) via a crafted HTTP request, aka Bug ID CSCuw31632

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MEDIUM

The REST interface in Cisco Unified Communications Manager IM and Presence Service 11.5(1) allows remote attackers to cause a denial of service (SIP proxy service restart) via a crafted HTTP request, aka Bug ID CSCuw31632

Published Oct 8, 2015

5.0

MEDIUM

CVSS 2.0

EPSS 2.21%

Description

The REST interface in Cisco Unified Communications Manager IM and Presence Service 11.5(1) allows remote attackers to cause a denial of service (SIP proxy service restart) via a crafted HTTP request, aka Bug ID CSCuw31632.

Affected products

Remediation

No remediation recorded yet.

Metrics

2.21% 0.02211

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

EPSS probability 0.02211

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	2.21% (0.02211)	82.00th	v5 (v2026.06.15)
Jun 15, 2026	2.21% (0.02211)	80.23th	v5 (v2026.06.15)
Mar 17, 2025	1.15% (0.01151)	77.03th	v4 (v2025.03.14)
Dec 12, 2024	0.11% (0.00106)	44.92th	v3 (v2023.03.01)
Jun 28, 2024	0.11% (0.00106)	43.58th	v3 (v2023.03.01)
Mar 7, 2023	0.11% (0.00106)	41.58th	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=41242
vendor-advisoryx_refsource_CISCOVendor Advisory
http://www.securitytracker.com/id/1033732
vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry

Link	Providers	Tags
http://tools.cisco.com/security/center/viewAlert.x?alertId=41242		vendor-advisoryx_refsource_CISCOVendor Advisory
http://www.securitytracker.com/id/1033732		vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner cisco

Published Oct 8, 2015

Updated Aug 6, 2024

Reserved Aug 17, 2015

Link CVE-2015-6310

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2015-6310

Red Hat

Severity n/a

Public date n/a

Links CVE-2015-6310