Cisco Wireless LAN Controller (WLC) before 3.2.116.21, and 4.0.x before 4.0.155.0, allows remote attackers on a local network to cause a denial of service (device crash) via malformed Ethernet traffic
Published Apr 16, 2007
2.9
LOWCVSS 2.0
EPSS 0.90%
Description
Cisco Wireless LAN Controller (WLC) before 3.2.116.21, and 4.0.x before 4.0.155.0, allows remote attackers on a local network to cause a denial of service (device crash) via malformed Ethernet traffic.
Affected products
No data.
- ≥ 3.2 · < 3.2.116.21
- ≥ 4.0 · < 4.0.155.0
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:A/AC:M/Au:N/C:N/I:N/A:P
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 (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.90% (0.00895) | 58.07th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.90% (0.00895) | 54.66th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.72% (0.00722) | 70.83th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.22% (0.01222) | 85.98th | v3 (v2023.03.01) |
| Jul 20, 2024 | 1.22% (0.01222) | 85.54th | v3 (v2023.03.01) |
| Mar 27, 2024 | 0.94% (0.00939) | 82.72th | v3 (v2023.03.01) |
| Feb 18, 2024 | 0.95% (0.00948) | 82.67th | v3 (v2023.03.01) |
| Jan 11, 2024 | 0.98% (0.00976) | 81.71th | v3 (v2023.03.01) |
| Dec 4, 2023 | 1.04% (0.01036) | 82.16th | v3 (v2023.03.01) |
| Sep 18, 2023 | 1.06% (0.01056) | 82.35th | v3 (v2023.03.01) |
| Apr 22, 2023 | 0.99% (0.00988) | 81.29th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.91% (0.00913) | 80.39th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
References (6)
- http://securitytracker.com/id?1017908 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB EntryVendor Advisory
- http://www.cisco.com/warp/public/707/cisco-sa-20070412-wlc.shtml vendor-advisoryx_refsource_CISCOPatchVendor Advisory
- http://www.osvdb.org/34135 vdb-entryx_refsource_OSVDBBroken Link
- http://www.securityfocus.com/bid/23461 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.vupen.com/english/advisories/2007/1368 vdb-entryx_refsource_VUPENThird Party Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/33607 vdb-entryx_refsource_XFThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://securitytracker.com/id?1017908 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB EntryVendor Advisory | |
| http://www.cisco.com/warp/public/707/cisco-sa-20070412-wlc.shtml | vendor-advisoryx_refsource_CISCOPatchVendor Advisory | |
| http://www.osvdb.org/34135 | vdb-entryx_refsource_OSVDBBroken Link | |
| http://www.securityfocus.com/bid/23461 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.vupen.com/english/advisories/2007/1368 | vdb-entryx_refsource_VUPENThird Party Advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/33607 | vdb-entryx_refsource_XFThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.