How severe is CVE-2011-4014?

CVE-2011-4014 has a CVSS 2.0 base score of 4.0, rated medium severity.

Is CVE-2011-4014 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-4014?

CVE-2011-4014 primarily affects Cisco Wireless Control System Software. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-4014?

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

When was CVE-2011-4014 published?

CVE-2011-4014 was published on 2012-05-02 and last updated on 2026-06-16.

CVE-2011-4014

CVE-2011-4014 is a medium-severity vulnerability in Cisco Wireless Control System Software with a CVSS 2.0 base score of 4.0. 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-200.

Key facts

Severity: Medium (CVSS 2.0 base score 4.0)
EPSS exploit prediction: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Cisco Wireless Control System Software
Published: 2012-05-02
Last modified: 2026-06-16

Description

The TAC Case Attachment tool in Cisco Wireless Control System (WCS) 7.0 allows remote authenticated users to read arbitrary files under webnms/Temp/ via unspecified vectors, aka Bug ID CSCtq86807.

Frequently asked questions

What is CVE-2011-4014?: The TAC Case Attachment tool in Cisco Wireless Control System (WCS) 7.0 allows remote authenticated users to read arbitrary files under webnms/Temp/ via unspecified vectors, aka Bug ID CSCtq86807.
How severe is CVE-2011-4014?: CVE-2011-4014 has a CVSS 2.0 base score of 4.0, rated medium severity.
Is CVE-2011-4014 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-4014?: CVE-2011-4014 primarily affects Cisco Wireless Control System Software. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-4014?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-4014 published?: CVE-2011-4014 was published on 2012-05-02 and last updated on 2026-06-16.

References

Affected products (5)

cpe:2.3:a:cisco:wireless_control_system_software:7.0.164.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:wireless_control_system_software:7.0.164.3:*:*:*:*:*:*:*
cpe:2.3:a:cisco:wireless_control_system_software:7.0.172.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:wireless_control_system_software:7.0.220.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:wireless_control_system_software:7.0.230.0:*:*:*:*:*:*:*

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