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Unrated severityNVD Advisory· Published Feb 5, 2009· Updated Jun 16, 2026

CVE-2009-0059

CVE-2009-0059

Description

The Cisco Wireless LAN Controller (WLC), Cisco Catalyst 6500 Wireless Services Module (WiSM), and Cisco Catalyst 3750 Integrated Wireless LAN Controller with software 4.x before 4.2.176.0 and 5.2.x before 5.2.157.0 allow remote attackers to cause a denial of service (device reload) via a web authentication (aka WebAuth) session that includes a malformed POST request to login.html.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

18
  • Cisco Systems, Inc./4400 Wireless Lan Controller3 versions
    cpe:2.3:h:cisco:4400_wireless_lan_controller:4.1:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:h:cisco:4400_wireless_lan_controller:4.1:*:*:*:*:*:*:*
    • cpe:2.3:h:cisco:4400_wireless_lan_controller:4.2:*:*:*:*:*:*:*
    • cpe:2.3:h:cisco:4400_wireless_lan_controller:5.2:*:*:*:*:*:*:*
  • Cisco Systems, Inc./Catalyst 3750 Series Integrated Wireless Lan Controller4 versions
    cpe:2.3:h:cisco:catalyst_3750_series_integrated_wireless_lan_controller:4.1:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:h:cisco:catalyst_3750_series_integrated_wireless_lan_controller:4.1:*:*:*:*:*:*:*
    • cpe:2.3:h:cisco:catalyst_3750_series_integrated_wireless_lan_controller:4.2:*:*:*:*:*:*:*
    • cpe:2.3:h:cisco:catalyst_3750_series_integrated_wireless_lan_controller:5.2:*:*:*:*:*:*:*
    • (no CPE)range: <4.2.176.0
  • Cisco Systems, Inc./Catalyst 6500 Series Integrated Wireless Lan Controller3 versions
    cpe:2.3:h:cisco:catalyst_6500_series_integrated_wireless_lan_controller:4.1:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:h:cisco:catalyst_6500_series_integrated_wireless_lan_controller:4.1:*:*:*:*:*:*:*
    • cpe:2.3:h:cisco:catalyst_6500_series_integrated_wireless_lan_controller:4.2:*:*:*:*:*:*:*
    • cpe:2.3:h:cisco:catalyst_6500_series_integrated_wireless_lan_controller:5.2:*:*:*:*:*:*:*
  • Cisco Systems, Inc./Catalyst 7600 Series Wireless Lan Controller3 versions
    cpe:2.3:h:cisco:catalyst_7600_series_wireless_lan_controller:4.1:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:h:cisco:catalyst_7600_series_wireless_lan_controller:4.1:*:*:*:*:*:*:*
    • cpe:2.3:h:cisco:catalyst_7600_series_wireless_lan_controller:4.2:*:*:*:*:*:*:*
    • cpe:2.3:h:cisco:catalyst_7600_series_wireless_lan_controller:5.2:*:*:*:*:*:*:*
  • Cisco Systems, Inc./Wireless Lan Controller Software3 versions
    cpe:2.3:o:cisco:wireless_lan_controller_software:4.1:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:cisco:wireless_lan_controller_software:4.1:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:wireless_lan_controller_software:4.2:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:wireless_lan_controller_software:5.2:*:*:*:*:*:*:*
  • Cisco Systems, Inc./Wireless Lan Controllersllm-fuzzy
    Range: <4.2.176.0
  • Cisco Systems, Inc./Catalyst 6500 Wireless Services Modulesllm-fuzzy
    Range: <4.2.176.0

Patches

Vulnerability mechanics

References

4

News mentions

0

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