CVE-2013-6684 — The web framework on Cisco Wireless LAN Controller (WLC) devices does not properly validate configuration parameters, which allows remote authenticated users to cause a denial of service via a crafted HTTP request, aka Bug ID CSCuh81011

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MEDIUM

The web framework on Cisco Wireless LAN Controller (WLC) devices does not properly validate configuration parameters, which allows remote authenticated users to cause a denial of service via a crafted HTTP request, aka Bug ID CSCuh81011

Published Nov 13, 2013

6.8

MEDIUM

CVSS 2.0

EPSS 0.92%

Description

The web framework on Cisco Wireless LAN Controller (WLC) devices does not properly validate configuration parameters, which allows remote authenticated users to cause a denial of service via a crafted HTTP request, aka Bug ID CSCuh81011.

Affected products

Remediation

No remediation recorded yet.

Metrics

0.92% 0.00925

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

EPSS probability 0.00925

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 (11 key points)

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

Date	Score	Percentile	Model
Oct 1, 2026	0.92% (0.00925)	59.01th	v5 (v2026.06.15)
Jun 15, 2026	0.92% (0.00925)	55.61th	v5 (v2026.06.15)
Mar 17, 2025	0.11% (0.00115)	27.76th	v4 (v2025.03.14)
Dec 12, 2024	0.10% (0.00100)	42.92th	v3 (v2023.03.01)
Apr 25, 2024	0.14% (0.00144)	49.56th	v3 (v2023.03.01)
Feb 8, 2024	0.09% (0.00093)	38.05th	v3 (v2023.03.01)
Mar 7, 2023	0.10% (0.00100)	39.63th	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 (1)

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6684
vendor-advisoryx_refsource_CISCOVendor Advisory

Link	Providers	Tags
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6684		vendor-advisoryx_refsource_CISCOVendor Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner cisco

Published Nov 13, 2013

Updated Sep 17, 2024

Reserved Nov 7, 2013

Link CVE-2013-6684

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2013-6684

Red Hat

Severity n/a

Public date n/a

Links CVE-2013-6684