cnvd-2024-17821
Vulnerability from cnvd
Title: Citrix NetScaler ADC和Gateway拒绝服务漏洞
Description:
NetScaler Gateway是一款具有SSL VPN解决方案的访问网关,可为网络资产的远程最终用户提供单点登录和身份验证。NetScaler ADC是一种应用程序交付控制器。两者均为Citrix旗下的产品。
Citrix NetScaler ADC和Gateway存在拒绝服务漏洞,漏洞源于未将内存操作限制在边界范围内,攻击者可利用该漏洞发起拒绝服务漏洞。
Severity: 高
Patch Name: Citrix NetScaler ADC和Gateway拒绝服务漏洞的补丁
Patch Description:
NetScaler Gateway是一款具有SSL VPN解决方案的访问网关,可为网络资产的远程最终用户提供单点登录和身份验证。NetScaler ADC是一种应用程序交付控制器。两者均为Citrix旗下的产品。
Citrix NetScaler ADC和Gateway存在拒绝服务漏洞,漏洞源于未将内存操作限制在边界范围内,攻击者可利用该漏洞发起拒绝服务漏洞。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://support.citrix.com/article/CTX584986/netscaler-adc-and-netscaler-gateway-security-bulletin-for-cve20236548-and-cve20236549
Reference: https://nvd.nist.gov/vuln/detail/CVE-2023-6549
Name | ['Citrix Systems, Inc. NetScaler Gateway >=13.0,<13.0-92.21', 'Citrix Systems, Inc. NetScaler Gateway >=13.1,<13.1-51.15', 'Citrix Systems, Inc. NetScaler Gateway >=14.1,<14.1-12.35', 'Citrix Systems, Inc. NetScaler Application Delivery Controller >=12.1,<12.1-55.302', 'Citrix Systems, Inc. NetScaler Application Delivery Controller >=13.1,<13.1-37.176', 'Citrix Systems, Inc. NetScaler Application Delivery Controller >=13.0,<13.0-92.21', 'Citrix Systems, Inc. NetScaler Application Delivery Controller >=13.1,<13.1-51.15', 'Citrix Systems, Inc. NetScaler Application Delivery Controller >=14.1,<14.1-12.35'] |
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{ "cves": { "cve": { "cveNumber": "CVE-2023-6549", "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2023-6549" } }, "description": "NetScaler Gateway\u662f\u4e00\u6b3e\u5177\u6709SSL VPN\u89e3\u51b3\u65b9\u6848\u7684\u8bbf\u95ee\u7f51\u5173\uff0c\u53ef\u4e3a\u7f51\u7edc\u8d44\u4ea7\u7684\u8fdc\u7a0b\u6700\u7ec8\u7528\u6237\u63d0\u4f9b\u5355\u70b9\u767b\u5f55\u548c\u8eab\u4efd\u9a8c\u8bc1\u3002NetScaler ADC\u662f\u4e00\u79cd\u5e94\u7528\u7a0b\u5e8f\u4ea4\u4ed8\u63a7\u5236\u5668\u3002\u4e24\u8005\u5747\u4e3aCitrix\u65d7\u4e0b\u7684\u4ea7\u54c1\u3002\n\nCitrix NetScaler ADC\u548cGateway\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u6f0f\u6d1e\u6e90\u4e8e\u672a\u5c06\u5185\u5b58\u64cd\u4f5c\u9650\u5236\u5728\u8fb9\u754c\u8303\u56f4\u5185\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\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://support.citrix.com/article/CTX584986/netscaler-adc-and-netscaler-gateway-security-bulletin-for-cve20236548-and-cve20236549", "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e", "number": "CNVD-2024-17821", "openTime": "2024-04-12", "patchDescription": "NetScaler Gateway\u662f\u4e00\u6b3e\u5177\u6709SSL VPN\u89e3\u51b3\u65b9\u6848\u7684\u8bbf\u95ee\u7f51\u5173\uff0c\u53ef\u4e3a\u7f51\u7edc\u8d44\u4ea7\u7684\u8fdc\u7a0b\u6700\u7ec8\u7528\u6237\u63d0\u4f9b\u5355\u70b9\u767b\u5f55\u548c\u8eab\u4efd\u9a8c\u8bc1\u3002NetScaler ADC\u662f\u4e00\u79cd\u5e94\u7528\u7a0b\u5e8f\u4ea4\u4ed8\u63a7\u5236\u5668\u3002\u4e24\u8005\u5747\u4e3aCitrix\u65d7\u4e0b\u7684\u4ea7\u54c1\u3002\r\n\r\nCitrix NetScaler ADC\u548cGateway\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u6f0f\u6d1e\u6e90\u4e8e\u672a\u5c06\u5185\u5b58\u64cd\u4f5c\u9650\u5236\u5728\u8fb9\u754c\u8303\u56f4\u5185\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\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": "Citrix NetScaler ADC\u548cGateway\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01", "products": { "product": [ "Citrix Systems, Inc. NetScaler Gateway \u003e=13.0\uff0c\u003c13.0-92.21", "Citrix Systems, Inc. NetScaler Gateway \u003e=13.1\uff0c\u003c13.1-51.15", "Citrix Systems, Inc. NetScaler Gateway \u003e=14.1\uff0c\u003c14.1-12.35", "Citrix Systems, Inc. NetScaler Application Delivery Controller \u003e=12.1\uff0c\u003c12.1-55.302", "Citrix Systems, Inc. NetScaler Application Delivery Controller \u003e=13.1\uff0c\u003c13.1-37.176", "Citrix Systems, Inc. NetScaler Application Delivery Controller \u003e=13.0\uff0c\u003c13.0-92.21", "Citrix Systems, Inc. NetScaler Application Delivery Controller \u003e=13.1\uff0c\u003c13.1-51.15", "Citrix Systems, Inc. NetScaler Application Delivery Controller \u003e=14.1\uff0c\u003c14.1-12.35" ] }, "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2023-6549", "serverity": "\u9ad8", "submitTime": "2024-01-19", "title": "Citrix NetScaler ADC\u548cGateway\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e" }
Sightings
Author | Source | Type | Date |
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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.