CNVD-2020-59747
Vulnerability from cnvd - Published: 2020-10-31
VLAI
Title
Cisco Firepower 2100系列拒绝服务漏洞
Description
Cisco Firepower Threat Defense(FTD)是美国思科(Cisco)公司的一套提供下一代防火墙服务的统一软件。
Cisco Firepower Threat Defense存在安全漏洞。该漏洞源于对特定SSL TLS消息的某些字段的输入验证不当造成的。攻击者可利用该漏洞可以利用此漏洞,通过受影响的设备发送格式错误的SSL TLS消息。成功利用该漏洞可以使设备重新加载,从而导致DoS状态。
Severity
高
Patch Name
Cisco Firepower 2100系列拒绝服务漏洞的补丁
Patch Description
Cisco Firepower Threat Defense(FTD)是美国思科(Cisco)公司的一套提供下一代防火墙服务的统一软件。
Cisco Firepower Threat Defense存在安全漏洞。该漏洞源于对特定SSL TLS消息的某些字段的输入验证不当造成的。攻击者可利用该漏洞可以利用此漏洞,通过受影响的设备发送格式错误的SSL TLS消息。成功利用该漏洞可以使设备重新加载,从而导致DoS状态。目前,供应商发布了安全公告及相关补丁信息,修复了此漏洞。
Formal description
厂商已发布了漏洞修复程序,请及时关注更新: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-ssl-dcrpt-dos-RYEkX4yy
Reference
https://nvd.nist.gov/vuln/detail/CVE-2020-3562
Impacted products
| Name | Cisco Cisco Firepower 2100系列 |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2020-3562",
"cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-3562"
}
},
"description": "Cisco Firepower Threat Defense\uff08FTD\uff09\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u63d0\u4f9b\u4e0b\u4e00\u4ee3\u9632\u706b\u5899\u670d\u52a1\u7684\u7edf\u4e00\u8f6f\u4ef6\u3002\n\nCisco Firepower Threat Defense\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9\u7279\u5b9aSSL TLS\u6d88\u606f\u7684\u67d0\u4e9b\u5b57\u6bb5\u7684\u8f93\u5165\u9a8c\u8bc1\u4e0d\u5f53\u9020\u6210\u7684\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u4ee5\u5229\u7528\u6b64\u6f0f\u6d1e\uff0c\u901a\u8fc7\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u53d1\u9001\u683c\u5f0f\u9519\u8bef\u7684SSL TLS\u6d88\u606f\u3002\u6210\u529f\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u4ee5\u4f7f\u8bbe\u5907\u91cd\u65b0\u52a0\u8f7d\uff0c\u4ece\u800c\u5bfc\u81f4DoS\u72b6\u6001\u3002",
"formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-ssl-dcrpt-dos-RYEkX4yy",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2020-59747",
"openTime": "2020-10-31",
"patchDescription": "Cisco Firepower Threat Defense\uff08FTD\uff09\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u63d0\u4f9b\u4e0b\u4e00\u4ee3\u9632\u706b\u5899\u670d\u52a1\u7684\u7edf\u4e00\u8f6f\u4ef6\u3002\r\n\r\nCisco Firepower Threat Defense\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9\u7279\u5b9aSSL TLS\u6d88\u606f\u7684\u67d0\u4e9b\u5b57\u6bb5\u7684\u8f93\u5165\u9a8c\u8bc1\u4e0d\u5f53\u9020\u6210\u7684\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u4ee5\u5229\u7528\u6b64\u6f0f\u6d1e\uff0c\u901a\u8fc7\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u53d1\u9001\u683c\u5f0f\u9519\u8bef\u7684SSL TLS\u6d88\u606f\u3002\u6210\u529f\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u4ee5\u4f7f\u8bbe\u5907\u91cd\u65b0\u52a0\u8f7d\uff0c\u4ece\u800c\u5bfc\u81f4DoS\u72b6\u6001\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
"patchName": "Cisco Firepower 2100\u7cfb\u5217\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": "Cisco Cisco Firepower 2100\u7cfb\u5217"
},
"referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-3562",
"serverity": "\u9ad8",
"submitTime": "2020-10-26",
"title": "Cisco Firepower 2100\u7cfb\u5217\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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