How severe is CVE-2013-3474?

CVE-2013-3474 has a CVSS 2.0 base score of 6.3, rated medium severity.

Is CVE-2013-3474 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-3474?

CVE-2013-3474 affects Cisco Wireless Lan Controller. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2013-3474?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2013-3474 published?

CVE-2013-3474 was published on 2013-08-30 and last updated on 2026-06-16.

CVE-2013-3474

CVE-2013-3474 is a medium-severity vulnerability in Cisco Wireless Lan Controller with a CVSS 2.0 base score of 6.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.

Key facts

Severity: Medium (CVSS 2.0 base score 6.3)
EPSS exploit prediction: 1% (65th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Cisco Wireless Lan Controller
Published: 2013-08-30
Last modified: 2026-06-16

Description

The Web Administrator Interface on Cisco Wireless LAN Controller (WLC) devices allows remote authenticated users to cause a denial of service (device crash) by leveraging membership in the Full Manager managers group, Read Only managers group, or Lobby Ambassador managers group, and sending a request that (1) lacks a parameter value or (2) contains a malformed parameter value, aka Bug IDs CSCuh14313, CSCuh14159, CSCuh14368, and CSCuh14436.

Frequently asked questions

What is CVE-2013-3474?: The Web Administrator Interface on Cisco Wireless LAN Controller (WLC) devices allows remote authenticated users to cause a denial of service (device crash) by leveraging membership in the Full Manager managers group, Read Only managers group, or Lobby Ambassador managers group, and sending a request that (1) lacks a parameter value or (2) contains a malformed parameter value, aka Bug IDs CSCuh14313, CSCuh14159, CSCuh14368, and CSCuh14436.
How severe is CVE-2013-3474?: CVE-2013-3474 has a CVSS 2.0 base score of 6.3, rated medium severity.
Is CVE-2013-3474 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-3474?: CVE-2013-3474 affects Cisco Wireless Lan Controller. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2013-3474?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-3474 published?: CVE-2013-3474 was published on 2013-08-30 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:h:cisco:wireless_lan_controller:*:*:*:*:*:*:*:*

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