CVE-2015-6258 — The Internet Access Point Protocol (IAPP) module on Cisco Wireless LAN Controller (WLC) devices with software 8.1(104.37) allows remote attackers to trigger incorrect traffic forwarding via crafted IPv6 packets, aka Bug ID CSCuv40033

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MEDIUM

The Internet Access Point Protocol (IAPP) module on Cisco Wireless LAN Controller (WLC) devices with software 8.1(104.37) allows remote attackers to trigger incorrect traffic forwarding via crafted IPv6 packets, aka Bug ID CSCuv40033

Published Aug 22, 2015

5.0

MEDIUM

CVSS 2.0

EPSS 1.97%

Description

The Internet Access Point Protocol (IAPP) module on Cisco Wireless LAN Controller (WLC) devices with software 8.1(104.37) allows remote attackers to trigger incorrect traffic forwarding via crafted IPv6 packets, aka Bug ID CSCuv40033.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.97% 0.01965

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

EPSS probability 0.01965

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	1.97% (0.01965)	79.63th	v5 (v2026.06.15)
Jun 15, 2026	1.97% (0.01965)	77.70th	v5 (v2026.06.15)
Mar 17, 2025	0.51% (0.00514)	64.53th	v4 (v2025.03.14)
Dec 12, 2024	0.11% (0.00115)	46.83th	v3 (v2023.03.01)
Jul 10, 2024	0.11% (0.00115)	45.59th	v3 (v2023.03.01)
Mar 7, 2023	0.11% (0.00115)	43.53th	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/viewAlert.x?alertId=40586
vendor-advisoryx_refsource_CISCOVendor Advisory
http://www.securitytracker.com/id/1033360
vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry

Link	Providers	Tags
http://tools.cisco.com/security/center/viewAlert.x?alertId=40586		vendor-advisoryx_refsource_CISCOVendor Advisory
http://www.securitytracker.com/id/1033360		vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner cisco

Published Aug 22, 2015

Updated Aug 6, 2024

Reserved Aug 17, 2015

Link CVE-2015-6258

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2015-6258

Red Hat

Severity n/a

Public date n/a

Links CVE-2015-6258