A vulnerability in 802.11 Wireless Multimedia Extensions (WME) action frame processing in Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition. The vulnerability is due to incomplete input validation of the 802.11 WME packet header. An attacker could exploit this vulnerability by sending malformed 802.11 WME frames to a targeted device. A successful exploit could allow the attacker to cause the WLC to reload unexpectedly. The fixed versions are 8.0.140.0, 8.2.130.0, and 8.3.111.0. Cisco Bug IDs: CSCva86353.
结论预警: CVE-2016-9194 综合评估为中等风险(44.4/100):CVSS 技术影响为中级,利用概率(EPSS 0.78%) 强制指令: 梳理受影响资产并纳入修补计划。
风险随态势动态变化;本站持续评估并同步更新本页展示内容。
EPSS 日更估计相对被利用可能性;百分位表示该 CVE 在已评分漏洞中的相对排名(越高表示相对更严重)。
| # | 日期 | 旧 EPSS 分数 | 新 EPSS 分数 | 变化(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.18% | 0.78% | +0.60% |
| 2 | 2025-03-17 | 0.10% | 0.18% | +0.08% |
| 3 | 2023-03-07 | — | 0.10% | — |
完整 EPSS 历史 (共 4 条)
该 CVE 的 CVSS 指标。
| 底座分 | 版本 | 严重度 | 向量 | 可利用性 | 影响 | 分数来源 |
|---|---|---|---|---|---|---|
| 6.5 | 3.0 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
| 6.1 | 2.0 | MEDIUM |
|
6.5 | 6.9 | [email protected] |
| 厂商 | 产品 | 版本 | 原始 CPE |
|---|---|---|---|
| cisco | wireless_lan_controller | 5.2.157.0 | cpe:2.3:a:cisco:wireless_lan_controller:5.2.157.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 5.2.169.0 | cpe:2.3:a:cisco:wireless_lan_controller:5.2.169.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 6.0_base | cpe:2.3:a:cisco:wireless_lan_controller:6.0_base:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 7.0_base | cpe:2.3:a:cisco:wireless_lan_controller:7.0_base:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 7.1_base | cpe:2.3:a:cisco:wireless_lan_controller:7.1_base:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 7.2_base | cpe:2.3:a:cisco:wireless_lan_controller:7.2_base:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 7.3.101.0 | cpe:2.3:a:cisco:wireless_lan_controller:7.3.101.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 7.3.103.8 | cpe:2.3:a:cisco:wireless_lan_controller:7.3.103.8:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 7.3.112 | cpe:2.3:a:cisco:wireless_lan_controller:7.3.112:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 7.3_base | cpe:2.3:a:cisco:wireless_lan_controller:7.3_base:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 7.4.1.1 | cpe:2.3:a:cisco:wireless_lan_controller:7.4.1.1:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 7.4.100 | cpe:2.3:a:cisco:wireless_lan_controller:7.4.100:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 7.4.100.60 | cpe:2.3:a:cisco:wireless_lan_controller:7.4.100.60:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 7.4.110.0 | cpe:2.3:a:cisco:wireless_lan_controller:7.4.110.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 7.4.121.0 | cpe:2.3:a:cisco:wireless_lan_controller:7.4.121.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 7.4_base | cpe:2.3:a:cisco:wireless_lan_controller:7.4_base:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 7.5.102.0 | cpe:2.3:a:cisco:wireless_lan_controller:7.5.102.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 7.5.102.11 | cpe:2.3:a:cisco:wireless_lan_controller:7.5.102.11:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 7.5_base | cpe:2.3:a:cisco:wireless_lan_controller:7.5_base:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 7.6.1.62 | cpe:2.3:a:cisco:wireless_lan_controller:7.6.1.62:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 7.6.100.0 | cpe:2.3:a:cisco:wireless_lan_controller:7.6.100.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 7.6.110.0 | cpe:2.3:a:cisco:wireless_lan_controller:7.6.110.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 7.6.120.0 | cpe:2.3:a:cisco:wireless_lan_controller:7.6.120.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 7.6.130.0 | cpe:2.3:a:cisco:wireless_lan_controller:7.6.130.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 8.0.0 | cpe:2.3:a:cisco:wireless_lan_controller:8.0.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 8.0.0.30220.385 | cpe:2.3:a:cisco:wireless_lan_controller:8.0.0.30220.385:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 8.0.72.140 | cpe:2.3:a:cisco:wireless_lan_controller:8.0.72.140:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 8.0.100 | cpe:2.3:a:cisco:wireless_lan_controller:8.0.100:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 8.0.115.0 | cpe:2.3:a:cisco:wireless_lan_controller:8.0.115.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 8.0.120.0 | cpe:2.3:a:cisco:wireless_lan_controller:8.0.120.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 8.0.121.0 | cpe:2.3:a:cisco:wireless_lan_controller:8.0.121.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 8.1.0 | cpe:2.3:a:cisco:wireless_lan_controller:8.1.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 8.1.104.37 | cpe:2.3:a:cisco:wireless_lan_controller:8.1.104.37:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 8.1.111.0 | cpe:2.3:a:cisco:wireless_lan_controller:8.1.111.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 8.1.122.0 | cpe:2.3:a:cisco:wireless_lan_controller:8.1.122.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller | 8.1.130.0 | cpe:2.3:a:cisco:wireless_lan_controller:8.1.130.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller_6.0 | 182.0 | cpe:2.3:a:cisco:wireless_lan_controller_6.0:182.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller_6.0 | 188.0 | cpe:2.3:a:cisco:wireless_lan_controller_6.0:188.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller_6.0 | 196.0 | cpe:2.3:a:cisco:wireless_lan_controller_6.0:196.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller_6.0 | 199.4 | cpe:2.3:a:cisco:wireless_lan_controller_6.0:199.4:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller_6.0 | 202.0 | cpe:2.3:a:cisco:wireless_lan_controller_6.0:202.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller_7.0 | 98.0 | cpe:2.3:a:cisco:wireless_lan_controller_7.0:98.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller_7.0 | 98.218 | cpe:2.3:a:cisco:wireless_lan_controller_7.0:98.218:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller_7.0 | 116.0 | cpe:2.3:a:cisco:wireless_lan_controller_7.0:116.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller_7.0 | 220.0 | cpe:2.3:a:cisco:wireless_lan_controller_7.0:220.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller_7.0 | 240.0 | cpe:2.3:a:cisco:wireless_lan_controller_7.0:240.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller_7.0 | 250.0 | cpe:2.3:a:cisco:wireless_lan_controller_7.0:250.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller_7.0 | 252.0 | cpe:2.3:a:cisco:wireless_lan_controller_7.0:252.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller_7.1 | 91.0 | cpe:2.3:a:cisco:wireless_lan_controller_7.1:91.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller_7.2 | 103.0 | cpe:2.3:a:cisco:wireless_lan_controller_7.2:103.0:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller_7.4 | 1.19 | cpe:2.3:a:cisco:wireless_lan_controller_7.4:1.19:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller_7.4 | 1.54 | cpe:2.3:a:cisco:wireless_lan_controller_7.4:1.54:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller_7.4 | 140.0 | cpe:2.3:a:cisco:wireless_lan_controller_7.4:140.0:*:*:*:*:*:*:* |
| URL | 标签 |
|---|---|
| http://www.securityfocus.com/bid/97424 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1038182 | |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170405-wlc | Vendor Advisory |