Buffer overflow in Cisco Adaptive Security Appliance (ASA) Software through 9.4.2.3 on ASA 5500, ASA 5500-X, ASA Services Module, ASA 1000V, ASAv, Firepower 9300 ASA Security Module, PIX, and FWSM devices allows remote authenticated users to execute arbitrary code via crafted IPv4 SNMP packets, aka Bug ID CSCva92151 or EXTRABACON.
結論預警: CVE-2016-6366 綜合評估為嚴重在野威脅(94.6/100):CVSS 技術影響為高級,利用機率偏高(EPSS 90.78%,百分位 100%) 核心證據: CISA 已知被利用漏洞目錄(KEV)已於 2022-05-24 確認在野利用,影響 Cisco / Adaptive Security Appliance (ASA),弱點類型(CWE-120),攻擊者可能未經認證遠端取得高權限管理存取。 強制指令: CISA 處置期限已過,應以應急修補優先立即處理。
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。
: Cisco Adaptive Security Appliance (ASA) SNMP Buffer Overflow Vulnerability · CISA KEV 詳情
: 2022-05-24
: 2022-06-14
: Apply updates per vendor instructions.
| EDB-ID | 來源 | 類型 | 公開時間 | 連結 |
|---|---|---|---|---|
| 40258 | exploit_db | edb | 2016-08-18 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 2026-05-20 | 91.21% | 90.78% | -0.43% |
| 2 | 2026-04-23 | 91.39% | 91.21% | -0.18% |
| 3 | 2026-03-04 | — | 91.39% | — |
完整 EPSS 歷史 (共 41 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 |
|---|---|---|---|---|---|---|
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | [email protected] |
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| 8.5 | 2.0 | HIGH |
|
6.8 | 10.0 | [email protected] |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| cisco | pix_firewall_software | — | cpe:2.3:o:cisco:pix_firewall_software:-:*:*:*:*:*:*:* |
| cisco | adaptive_security_appliance_software | >= 7.2.1, < 9.0.4.40 | cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:* |
| cisco | adaptive_security_appliance_software | >= 9.1.1, < 9.1.7\(9\) | cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:* |
| cisco | adaptive_security_appliance_software | >= 9.2.0, < 9.2.4\(14\) | cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:* |
| cisco | adaptive_security_appliance_software | >= 9.3.0, < 9.3.3\(10\) | cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:* |
| cisco | adaptive_security_appliance_software | >= 9.4.0.115, < 9.4.3\(8\) | cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:* |
| cisco | adaptive_security_appliance_software | >= 9.5.0, <= 9.5\(3\) | cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:* |
| cisco | adaptive_security_appliance_software | >= 9.6.0, < 9.6.1\(11\) | cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:* |
| cisco | asa_1000v_cloud_firewall_software | 8.7.1 | cpe:2.3:o:cisco:asa_1000v_cloud_firewall_software:8.7.1:*:*:*:*:*:*:* |
| cisco | asa_1000v_cloud_firewall_software | 8.7.1.1 | cpe:2.3:o:cisco:asa_1000v_cloud_firewall_software:8.7.1.1:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://blogs.cisco.com/security/shadow-brokers | Exploit Press/Media Coverage Vendor Advisory |
| http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160817-asa-snmp | Vendor Advisory |
| http://tools.cisco.com/security/center/viewErp.x?alertId=ERP-56516 | Vendor Advisory |
| http://www.securityfocus.com/bid/92521 | Broken Link Not Applicable Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1036637 | Broken Link Third Party Advisory VDB Entry |
| https://github.com/offensive-security/exploit-database-bin-sploits/raw/master/sploits/40258.zip | Broken Link Exploit |
| https://www.exploit-db.com/exploits/40258/ | Third Party Advisory VDB Entry |
| https://zerosum0x0.blogspot.com/2016/09/reverse-engineering-cisco-asa-for.html | Exploit Technical Description |
| https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-6366 | US Government Resource |