A vulnerability in the web-based GUI of Cisco Mobility Express 1800 Series Access Points could allow an unauthenticated, remote attacker to bypass authentication. The attacker could be granted full administrator privileges. The vulnerability is due to improper implementation of authentication for accessing certain web pages using the GUI interface. An attacker could exploit this vulnerability by sending a crafted HTTP request to the web interface of the affected system. A successful exploit could allow the attacker to bypass authentication and perform unauthorized configuration changes or issue control commands to the affected device. This vulnerability affects Cisco Mobility Express 1800 Series Access Points running a software version prior to 8.2.110.0. Cisco Bug IDs: CSCuy68219.
結論預警: CVE-2017-3831 綜合評估為高風險(71.9/100):CVSS 技術影響為嚴重級,利用機率偏高(EPSS 5.27%,百分位 91%) 核心證據: EPSS 顯示該漏洞近期被利用的可能性處於高位。 強制指令: 被利用機率偏高—請盤點暴露面並優先安排修補。
風險隨態勢動態變化;本站持續評估並同步更新本頁展示內容。
EPSS 日更估計相對被利用可能性;百分位表示該 CVE 在已評分漏洞中的相對排名(越高表示相對更嚴重)。
| # | 日期 | 舊 EPSS 分數 | 新 EPSS 分數 | 變化(新 − 舊) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 4.60% | 5.27% | +0.68% |
| 2 | 2026-04-30 | 6.12% | 4.60% | -1.52% |
| 3 | 2025-03-30 | — | 6.12% | — |
完整 EPSS 歷史 (共 8 筆)
該 CVE 的 CVSS 指標。
| 底座分 | 版本 | 嚴重度 | 向量 | 可利用性 | 影響 | 分數來源 |
|---|---|---|---|---|---|---|
| 9.8 | 3.0 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 10.0 | 2.0 | HIGH |
|
10.0 | 10.0 | [email protected] |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| cisco | aironet_access_point_software | 8.1\(15.14\) | cpe:2.3:o:cisco:aironet_access_point_software:8.1\(15.14\):*:*:*:*:*:*:* |
| cisco | aironet_access_point_software | 8.1\(112.3\) | cpe:2.3:o:cisco:aironet_access_point_software:8.1\(112.3\):*:*:*:*:*:*:* |
| cisco | aironet_access_point_software | 8.1\(112.4\) | cpe:2.3:o:cisco:aironet_access_point_software:8.1\(112.4\):*:*:*:*:*:*:* |
| cisco | aironet_access_point_software | 8.1\(131.0\) | cpe:2.3:o:cisco:aironet_access_point_software:8.1\(131.0\):*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://www.securityfocus.com/bid/96909 | Third Party Advisory VDB Entry |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315-ap1800 | Vendor Advisory |