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
VLAI Severity ?
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
Impacted products
| 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"
}
Loading…
Loading…
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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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.
Loading…
Loading…