cnvd-2021-50582
Vulnerability from cnvd
Title: Cisco Adaptive Security Appliance和Firepower Threat Defense拒绝服务漏洞
Description:
Cisco Firepower Threat Defense（FTD）和Cisco Adaptive Security Appliance都是美国思科（Cisco）公司的产品。Cisco Firepower Threat Defense是一套提供下一代防火墙服务的统一软件。Cisco Adaptive Security Appliance是一个网络设备。用于保护各种规模的公司网络和数据中心。
Cisco Adaptive Security Appliance和Firepower Threat Defense的SIP检查引擎存在拒绝服务漏洞，攻击者可通过发送特制SIP流量利用该漏洞导致受影响的设备崩溃并重新加载。
Severity: 高
Patch Name: Cisco Adaptive Security Appliance和Firepower Threat Defense拒绝服务漏洞的补丁
Patch Description:
Cisco Firepower Threat Defense（FTD）和Cisco Adaptive Security Appliance都是美国思科（Cisco）公司的产品。Cisco Firepower Threat Defense是一套提供下一代防火墙服务的统一软件。Cisco Adaptive Security Appliance是一个网络设备。用于保护各种规模的公司网络和数据中心。
Cisco Adaptive Security Appliance和Firepower Threat Defense的SIP检查引擎存在拒绝服务漏洞，攻击者可通过发送特制SIP流量利用该漏洞导致受影响的设备崩溃并重新加载。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-asa-ftd-sipdos-GGwmMerC
Reference: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ftd-sipdos-GGwmMerC
| Name | ['Cisco Adaptive Security Appliances', 'Cisco Firepower Threat Defense null'] |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2021-1501",
"cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-1501"
}
},
"description": "Cisco Firepower Threat Defense\uff08FTD\uff09\u548cCisco Adaptive Security Appliance\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Cisco Firepower Threat Defense\u662f\u4e00\u5957\u63d0\u4f9b\u4e0b\u4e00\u4ee3\u9632\u706b\u5899\u670d\u52a1\u7684\u7edf\u4e00\u8f6f\u4ef6\u3002Cisco Adaptive Security Appliance\u662f\u4e00\u4e2a\u7f51\u7edc\u8bbe\u5907\u3002\u7528\u4e8e\u4fdd\u62a4\u5404\u79cd\u89c4\u6a21\u7684\u516c\u53f8\u7f51\u7edc\u548c\u6570\u636e\u4e2d\u5fc3\u3002\n\nCisco Adaptive Security Appliance\u548cFirepower Threat Defense\u7684SIP\u68c0\u67e5\u5f15\u64ce\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236SIP\u6d41\u91cf\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u5d29\u6e83\u5e76\u91cd\u65b0\u52a0\u8f7d\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-asa-ftd-sipdos-GGwmMerC",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2021-50582",
"openTime": "2021-07-14",
"patchDescription": "Cisco Firepower Threat Defense\uff08FTD\uff09\u548cCisco Adaptive Security Appliance\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Cisco Firepower Threat Defense\u662f\u4e00\u5957\u63d0\u4f9b\u4e0b\u4e00\u4ee3\u9632\u706b\u5899\u670d\u52a1\u7684\u7edf\u4e00\u8f6f\u4ef6\u3002Cisco Adaptive Security Appliance\u662f\u4e00\u4e2a\u7f51\u7edc\u8bbe\u5907\u3002\u7528\u4e8e\u4fdd\u62a4\u5404\u79cd\u89c4\u6a21\u7684\u516c\u53f8\u7f51\u7edc\u548c\u6570\u636e\u4e2d\u5fc3\u3002\r\n\r\nCisco Adaptive Security Appliance\u548cFirepower Threat Defense\u7684SIP\u68c0\u67e5\u5f15\u64ce\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236SIP\u6d41\u91cf\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u5d29\u6e83\u5e76\u91cd\u65b0\u52a0\u8f7d\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 Adaptive Security Appliance\u548cFirepower Threat Defense\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": [
"Cisco Adaptive Security Appliances",
"Cisco Firepower Threat Defense null"
]
},
"referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ftd-sipdos-GGwmMerC",
"serverity": "\u9ad8",
"submitTime": "2021-04-29",
"title": "Cisco Adaptive Security Appliance\u548cFirepower Threat Defense\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.