Unspecified vulnerability in Cisco Wireless LAN Controller (WLC) software 4.2 before 4.2.209.0; 4.2M before 4.2.207.54M; 5.0, 5.1, and 6.0 before 6.0.196.0; and 5.2 before 5.2.193.11 allows remote authenticated users to cause a denial of service (device reload) via crafted HTTP packets that trigger invalid arguments to the emweb component, aka Bug ID CSCtd16938
Published Sep 10, 2010
6.8
MEDIUMCVSS 2.0
EPSS 0.86%
Description
Unspecified vulnerability in Cisco Wireless LAN Controller (WLC) software 4.2 before 4.2.209.0; 4.2M before 4.2.207.54M; 5.0, 5.1, and 6.0 before 6.0.196.0; and 5.2 before 5.2.193.11 allows remote authenticated users to cause a denial of service (device reload) via crafted HTTP packets that trigger invalid arguments to the emweb component, aka Bug ID CSCtd16938.
Affected products
No data.
- 4.0.108
- 4.0.155.0
- 4.0.155.5
- 4.0.179.8
- 4.0.179.11
- 4.0.196
- 4.0.206.0
- 4.0.217.0
- 4.0.219.0
- 4.2
- 4.2.61.0
- 4.2.99.0
- 4.2.112.0
- 4.2.117.0
- 4.2.130.0
- 4.2.173.0
- 4.2.174.0
- 4.2.176.0
- 4.2.182.0
- 4.2m
- 5.0.148.0
- 5.0.148.2
- 5.1
- 5.1.151.0
- 5.1.152.0
- 5.1.160.0
- 6.0
- 6.0.182.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:S/C:N/I:N/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
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 | 0.86% (0.00859) | 56.95th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.86% (0.00859) | 53.54th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.11% (0.00115) | 27.76th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.11% (0.00108) | 45.32th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.11% (0.00109) | 43.41th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.09% (0.00093) | 38.05th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.11% (0.00108) | 41.97th | 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) |
No CWE recorded.
References (2)
- http://tools.cisco.com/security/center/viewAlert.x?alertId=21288 x_refsource_CONFIRMPatchVendor Advisory
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080b466e9.shtml vendor-advisoryx_refsource_CISCOPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://tools.cisco.com/security/center/viewAlert.x?alertId=21288 | x_refsource_CONFIRMPatchVendor Advisory | |
| http://www.cisco.com/en/US/products/products_security_advisory09186a0080b466e9.shtml | vendor-advisoryx_refsource_CISCOPatchVendor Advisory |
Change history (0)
No recorded changes yet.