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.
结论预警: CVE-2016-6366 综合评估为严重在野威胁(91.8/100):CVSS 技术影响为高级,利用概率偏高(EPSS 87.50%,百分位 100%) 核心证据: CISA 已知被利用漏洞目录(KEV)已于 2022-05-24 确认在野利用,影响 Cisco / Adaptive Security Appliance (ASA),弱点类型(CWE-120),攻击者可能未经认证远程获取高权限管理访问。 强制指令: CISA 处置窗口已过期,应按应急修补优先级立即处理。
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。
: Cisco Adaptive Security Appliance (ASA) SNMP Buffer Overflow Vulnerability · CISA KEV 详情
: 2022-05-24
: 2022-06-14
: Apply updates per vendor instructions.
| EDB-ID | 来源 | 类型 | 公开时间 | 链接 |
|---|---|---|---|---|
| 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 | 90.78% | 87.50% | -3.28% |
| 2 | 2026-05-20 | 91.21% | 90.78% | -0.43% |
| 3 | 2026-04-23 | — | 91.21% | — |
完整 EPSS 历史 (共 42 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 |
|---|---|---|---|---|---|---|
| 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] |
| 厂商 | 产品 | 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 | 标签 |
|---|---|
| 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 |