CNVD-2026-21828

Vulnerability from cnvd - Published: 2026-05-21
VLAI
Title
Cisco Catalyst SD-WAN Manager权限提升漏洞（CNVD-2026-21828）
Description
Cisco Catalyst SD-WAN Manager（Cisco SD-WAN vManage）是美国思科（Cisco）公司的一个高度可定制的仪表板。可简化和自动化 Cisco SD-WAN 的部署、配置、管理和操作。 Cisco Catalyst SD-WAN Manager存在权限提升漏洞。该漏洞源于未能对设备配置和模板中的敏感信息进行编辑，攻击者可利用该漏洞将权限提升到高权限用户，从而访问或修改配置设置。
Severity
中
Patch Name
Cisco Catalyst SD-WAN Manager权限提升漏洞（CNVD-2026-21828）的补丁
Patch Description
Cisco Catalyst SD-WAN Manager（Cisco SD-WAN vManage）是美国思科（Cisco）公司的一个高度可定制的仪表板。可简化和自动化 Cisco SD-WAN 的部署、配置、管理和操作。 Cisco Catalyst SD-WAN Manager存在权限提升漏洞。该漏洞源于未能对设备配置和模板中的敏感信息进行编辑，攻击者可利用该漏洞将权限提升到高权限用户，从而访问或修改配置设置。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://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-rpa-EHchtZk

Reference
https://nvd.nist.gov/vuln/detail/CVE-2026-20210
Impacted products
Name
['Cisco Catalyst SD-WAN Manager 20.3.814', 'Cisco Catalyst SD-WAN Manager 20.4.2.2', 'Cisco Catalyst SD-WAN Manager 20.6.2.2', 'Cisco Catalyst SD-WAN Manager 20.3.4.2.1', 'Cisco Catalyst SD-WAN Manager 20.7.1.1', 'Cisco Catalyst SD-WAN Manager 20.3.4.1.2', 'Cisco Catalyst SD-WAN Manager 20.6.2.2.2', 'Cisco Catalyst SD-WAN Manager 20.3.4.0.20', 'Cisco Catalyst SD-WAN Manager 20.6.2.2.3', 'Cisco Catalyst SD-WAN Manager 20.4.2.2.2', 'Cisco Catalyst SD-WAN Manager 20.3.5', 'Cisco Catalyst SD-WAN Manager 20.6.2.0.4', 'Cisco Catalyst SD-WAN Manager 20.4.2.2.3', 'Cisco Catalyst SD-WAN Manager 20.3.4.0.24', 'Cisco Catalyst SD-WAN Manager 20.6.2.2.7', 'Cisco Catalyst SD-WAN Manager 20.6.3', 'Cisco Catalyst SD-WAN Manager 20.3.4.2.2', 'Cisco Catalyst SD-WAN Manager 20.4.2.2.4', 'Cisco Catalyst SD-WAN Manager 20.7.1.0.2', 'Cisco Catalyst SD-WAN Manager 20.8.1', 'Cisco Catalyst SD-WAN Manager 20.3.5.0.8', 'Cisco Catalyst SD-WAN Manager 20.3.5.0.9', 'Cisco Catalyst SD-WAN Manager 20.4.2.2.8', 'Cisco Catalyst SD-WAN Manager 20.3.5.0.7', 'Cisco Catalyst SD-WAN Manager 20.6.3.0.7', 'Cisco Catalyst SD-WAN Manager 20.6.3.0.5', 'Cisco Catalyst SD-WAN Manager 20.6.3.0.10', 'Cisco Catalyst SD-WAN Manager 20.6.3.0.2', 'Cisco Catalyst SD-WAN Manager 20.7.2', 'Cisco Catalyst SD-WAN Manager 20.9.1EFT2', 'Cisco Catalyst SD-WAN Manager 20.6.3.0.11', 'Cisco Catalyst SD-WAN Manager 20.6.3.1', 'Cisco Catalyst SD-WAN Manager 20.6.3.0.14', 'Cisco Catalyst SD-WAN Manager 20.6.4', 'Cisco Catalyst SD-WAN Manager 20.9.1', 'Cisco Catalyst SD-WAN Manager 20.6.3.0.19', 'Cisco Catalyst SD-WAN Manager 20.6.3.0.18', 'Cisco Catalyst SD-WAN Manager 20.3.6', 'Cisco Catalyst SD-WAN Manager 20.9.1.1', 'Cisco Catalyst SD-WAN Manager 20.6.3.0.23', 'Cisco Catalyst SD-WAN Manager 20.6.4.0.4', 'Cisco Catalyst SD-WAN Manager 20.6.3.0.25', 'Cisco Catalyst SD-WAN Manager 20.6.5', 'Cisco Catalyst SD-WAN Manager 20.6.3.0.27', 'Cisco Catalyst SD-WAN Manager 20.9.2', 'Cisco Catalyst SD-WAN Manager 20.9.2.1', 'Cisco Catalyst SD-WAN Manager 20.6.3.0.29', 'Cisco Catalyst SD-WAN Manager 20.6.3.0.31', 'Cisco Catalyst SD-WAN Manager 20.6.3.0.32', 'Cisco Catalyst SD-WAN Manager 20.10.1', 'Cisco Catalyst SD-WAN Manager 20.6.3.0.33', 'Cisco Catalyst SD-WAN Manager 20.9.2.0.01', 'Cisco Catalyst SD-WAN Manager 20.9.1_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.10.1_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.9.2_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.3.7', 'Cisco Catalyst SD-WAN Manager 20.9.3', 'Cisco Catalyst SD-WAN Manager 20.6.5.1', 'Cisco Catalyst SD-WAN Manager 20.11.1', 'Cisco Catalyst SD-WAN Manager 20.11.1_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.9.3_LI_ Images', 'Cisco Catalyst SD-WAN Manager 20.6.3.1.1', 'Cisco Catalyst SD-WAN Manager 20.9.3.0.2', 'Cisco Catalyst SD-WAN Manager 20.6.5.1.2', 'Cisco Catalyst SD-WAN Manager 20.9.3.0.3', 'Cisco Catalyst SD-WAN Manager 20.4.2.3', 'Cisco Catalyst SD-WAN Manager 20.6.3.2', 'Cisco Catalyst SD-WAN Manager 20.6.4.1', 'Cisco Catalyst SD-WAN Manager 20.6.3.0.38', 'Cisco Catalyst SD-WAN Manager 20.6.3.0.39', 'Cisco Catalyst SD-WAN Manager 20.3.5.1', 'Cisco Catalyst SD-WAN Manager 20.3.4.3', 'Cisco Catalyst SD-WAN Manager 20.9.3.1', 'Cisco Catalyst SD-WAN Manager 20.3.3.2', 'Cisco Catalyst SD-WAN Manager 20.6.5.2', 'Cisco Catalyst SD-WAN Manager 20.3.7.1', 'Cisco Catalyst SD-WAN Manager 20.10.1.1', 'Cisco Catalyst SD-WAN Manager 20.6.5.2.1', 'Cisco Catalyst SD-WAN Manager 20.3.4.0.25', 'Cisco Catalyst SD-WAN Manager 20.6.2.2.4', 'Cisco Catalyst SD-WAN Manager 20.6.1.2', 'Cisco Catalyst SD-WAN Manager 20.11.1.1', 'Cisco Catalyst SD-WAN Manager 20.9.3.0.5', 'Cisco Catalyst SD-WAN Manager 20.3.4.0.26', 'Cisco Catalyst SD-WAN Manager 20.6.5.1.3', 'Cisco Catalyst SD-WAN Manager 20.6.3.0.40', 'Cisco Catalyst SD-WAN Manager 20.1.3.1', 'Cisco Catalyst SD-WAN Manager 20.9.2.2', 'Cisco Catalyst SD-WAN Manager 20.6.5.2.3', 'Cisco Catalyst SD-WAN Manager 20.6.5.1.4', 'Cisco Catalyst SD-WAN Manager 20.6.5.3', 'Cisco Catalyst SD-WAN Manager 20.6.3.0.41', 'Cisco Catalyst SD-WAN Manager 20.9.3.0.7', 'Cisco Catalyst SD-WAN Manager 20.6.5.1.5', 'Cisco Catalyst SD-WAN Manager 20.9.3.0.4', 'Cisco Catalyst SD-WAN Manager 20.6.4.0.19', 'Cisco Catalyst SD-WAN Manager 20.6.5.1.6', 'Cisco Catalyst SD-WAN Manager 20.9.3.0.8', 'Cisco Catalyst SD-WAN Manager 20.6.3.3', 'Cisco Catalyst SD-WAN Manager 20.3.7.2', 'Cisco Catalyst SD-WAN Manager 20.6.5.4', 'Cisco Catalyst SD-WAN Manager 20.6.5.1.7', 'Cisco Catalyst SD-WAN Manager 20.9.3.0.12', 'Cisco Catalyst SD-WAN Manager 20.6.4.2', 'Cisco Catalyst SD-WAN Manager 20.6.5.5', 'Cisco Catalyst SD-WAN Manager 20.6.3.4', 'Cisco Catalyst SD-WAN Manager 20.10.1.2', 'Cisco Catalyst SD-WAN Manager 20.6.5.1.9', 'Cisco Catalyst SD-WAN Manager 20.9.3.0.16', 'Cisco Catalyst SD-WAN Manager 20.6.3.0.45', 'Cisco Catalyst SD-WAN Manager 20.6.5.1.10', 'Cisco Catalyst SD-WAN Manager 20.9.3.0.17', 'Cisco Catalyst SD-WAN Manager 20.6.5.2.4', 'Cisco Catalyst SD-WAN Manager 20.6.4.0.21', 'Cisco Catalyst SD-WAN Manager 20.9.3.0.18', 'Cisco Catalyst SD-WAN Manager 20.6.3.0.46', 'Cisco Catalyst SD-WAN Manager 20.6.3.0.47', 'Cisco Catalyst SD-WAN Manager 20.9.2.3', 'Cisco Catalyst SD-WAN Manager 20.9.3.2_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.9.3.0.21', 'Cisco Catalyst SD-WAN Manager 20.9.3.0.20', 'Cisco Catalyst SD-WAN Manager 20.9.4_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.9.4', 'Cisco Catalyst SD-WAN Manager 20.6.5.1.11', 'Cisco Catalyst SD-WAN Manager 20.12.1', 'Cisco Catalyst SD-WAN Manager 20.12.1_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.6.5.1.13', 'Cisco Catalyst SD-WAN Manager 20.9.3.0.23', 'Cisco Catalyst SD-WAN Manager 20.6.5.2.8', 'Cisco Catalyst SD-WAN Manager 20.9.4.1', 'Cisco Catalyst SD-WAN Manager 20.9.4.1_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.9.3.0.25', 'Cisco Catalyst SD-WAN Manager 20.9.3.0.24', 'Cisco Catalyst SD-WAN Manager 20.6.5.1.14', 'Cisco Catalyst SD-WAN Manager 20.3.8', 'Cisco Catalyst SD-WAN Manager 20.6.6', 'Cisco Catalyst SD-WAN Manager 20.9.3.0.26', 'Cisco Catalyst SD-WAN Manager 20.6.3.0.51', 'Cisco Catalyst SD-WAN Manager 20.9.3.0.29', 'Cisco Catalyst SD-WAN Manager 20.12.2', 'Cisco Catalyst SD-WAN Manager 20.12.2_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.6.6.0.1', 'Cisco Catalyst SD-WAN Manager 20.13.1_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.9.4.0.4', 'Cisco Catalyst SD-WAN Manager 20.13.1', 'Cisco Catalyst SD-WAN Manager 20.9.4.1.1', 'Cisco Catalyst SD-WAN Manager 20.9.5', 'Cisco Catalyst SD-WAN Manager 20.9.5_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.12.3_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.12.3', 'Cisco Catalyst SD-WAN Manager 20.9.4.1.3', 'Cisco Catalyst SD-WAN Manager 20.6.7', 'Cisco Catalyst SD-WAN Manager 20.9.5.1', 'Cisco Catalyst SD-WAN Manager 20.9.5.1_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.9.4.1.6', 'Cisco Catalyst SD-WAN Manager 20.14.1', 'Cisco Catalyst SD-WAN Manager 20.14.1_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.9.5.2', 'Cisco Catalyst SD-WAN Manager 20.9.5.2.1', 'Cisco Catalyst SD-WAN Manager 20.9.5.2_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.12.3.1', 'Cisco Catalyst SD-WAN Manager 20.12.4', 'Cisco Catalyst SD-WAN Manager 20.15.1_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.15.1', 'Cisco Catalyst SD-WAN Manager 20.9.5.1.4', 'Cisco Catalyst SD-WAN Manager 20.9.5.2.7', 'Cisco Catalyst SD-WAN Manager 20.9.5.2.13', 'Cisco Catalyst SD-WAN Manager 20.9.6', 'Cisco Catalyst SD-WAN Manager 20.9.6_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.9.5.2.14', 'Cisco Catalyst SD-WAN Manager 20.6.8', 'Cisco Catalyst SD-WAN Manager 20.12.4.0.03', 'Cisco Catalyst SD-WAN Manager 20.16.1', 'Cisco Catalyst SD-WAN Manager 20.16.1_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.12.4_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.9.5.2.16', 'Cisco Catalyst SD-WAN Manager 20.12.4.0.4', 'Cisco Catalyst SD-WAN Manager 20.12.401', 'Cisco Catalyst SD-WAN Manager 20.9.5.3', 'Cisco Catalyst SD-WAN Manager 20.9.5.3_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.12.4.1_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.12.4.1', 'Cisco Catalyst SD-WAN Manager 20.9.5.2.21', 'Cisco Catalyst SD-WAN Manager 20.9.6.0.3', 'Cisco Catalyst SD-WAN Manager 20.12.4.0.6', 'Cisco Catalyst SD-WAN Manager 20.15.2_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.15.2', 'Cisco Catalyst SD-WAN Manager 20.12.4_Monthly_ES5', 'Cisco Catalyst SD-WAN Manager 20.12.5', 'Cisco Catalyst SD-WAN Manager 20.12.5_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.9.7_LI _Images', 'Cisco Catalyst SD-WAN Manager 20.9.7', 'Cisco Catalyst SD-WAN Manager 20.15.3', 'Cisco Catalyst SD-WAN Manager 20.15.3_ LI _Images', 'Cisco Catalyst SD-WAN Manager 20.12.501', 'Cisco Catalyst SD-WAN Manager 20.12.5.1_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.12.5.1', 'Cisco Catalyst SD-WAN Manager 20.12.5.2_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.12.5.2', 'Cisco Catalyst SD-WAN Manager 20.15.3.1', 'Cisco Catalyst SD-WAN Manager 20.15.4_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.15.4', 'Cisco Catalyst SD-WAN Manager 20.9.7.1_LI _Images', 'Cisco Catalyst SD-WAN Manager 20.9.7.1', 'Cisco Catalyst SD-WAN Manager 20.18.1', 'Cisco Catalyst SD-WAN Manager 20.18.1_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.12.6_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.12.6', 'Cisco Catalyst SD-WAN Manager 20.12.5.1.01', 'Cisco Catalyst SD-WAN Manager 20.9.8', 'Cisco Catalyst SD-WAN Manager 20.9.8_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.18.2', 'Cisco Catalyst SD-WAN Manager 20.15.4.1_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.15.4.1', 'Cisco Catalyst SD-WAN Manager 20.18.2_LI_Images', 'Cisco Catalyst SD-WAN Manager 26.0.1', 'Cisco Catalyst SD-WAN Manager 20.18.2.1_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.18.2.1', 'Cisco Catalyst SD-WAN Manager 20.15.4.2_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.15.4.2', 'Cisco Catalyst SD-WAN Manager 20.12.6.1', 'Cisco Catalyst SD-WAN Manager 20.12.6.1_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.12.5.3', 'Cisco Catalyst SD-WAN Manager 20.12.5.3_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.9.8.2_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.9.8.2', 'Cisco Catalyst SD-WAN Manager 20.18.3', 'Cisco Catalyst SD-WAN Manager 20.18.3_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.15.5', 'Cisco Catalyst SD-WAN Manager 20.15.5_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.12.7', 'Cisco Catalyst SD-WAN Manager 20.12.7_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.9.9', 'Cisco Catalyst SD-WAN Manager 20.9.9_LI_Images', 'Cisco Catalyst SD-WAN Manager 20.18.2.2', 'Cisco Catalyst SD-WAN Manager 20.18.2.2_LI_Images']
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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-20210",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-20210"
    }
  },
  "description": "Cisco Catalyst SD-WAN Manager\uff08Cisco SD-WAN vManage\uff09\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u9ad8\u5ea6\u53ef\u5b9a\u5236\u7684\u4eea\u8868\u677f\u3002\u53ef\u7b80\u5316\u548c\u81ea\u52a8\u5316 Cisco SD-WAN \u7684\u90e8\u7f72\u3001\u914d\u7f6e\u3001\u7ba1\u7406\u548c\u64cd\u4f5c\u3002\n\nCisco Catalyst SD-WAN Manager\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u80fd\u5bf9\u8bbe\u5907\u914d\u7f6e\u548c\u6a21\u677f\u4e2d\u7684\u654f\u611f\u4fe1\u606f\u8fdb\u884c\u7f16\u8f91\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5c06\u6743\u9650\u63d0\u5347\u5230\u9ad8\u6743\u9650\u7528\u6237\uff0c\u4ece\u800c\u8bbf\u95ee\u6216\u4fee\u6539\u914d\u7f6e\u8bbe\u7f6e\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://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-rpa-EHchtZk",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-21828",
  "openTime": "2026-05-21",
  "patchDescription": "Cisco Catalyst SD-WAN Manager\uff08Cisco SD-WAN vManage\uff09\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u9ad8\u5ea6\u53ef\u5b9a\u5236\u7684\u4eea\u8868\u677f\u3002\u53ef\u7b80\u5316\u548c\u81ea\u52a8\u5316 Cisco SD-WAN \u7684\u90e8\u7f72\u3001\u914d\u7f6e\u3001\u7ba1\u7406\u548c\u64cd\u4f5c\u3002\r\n\r\nCisco Catalyst SD-WAN Manager\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u80fd\u5bf9\u8bbe\u5907\u914d\u7f6e\u548c\u6a21\u677f\u4e2d\u7684\u654f\u611f\u4fe1\u606f\u8fdb\u884c\u7f16\u8f91\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5c06\u6743\u9650\u63d0\u5347\u5230\u9ad8\u6743\u9650\u7528\u6237\uff0c\u4ece\u800c\u8bbf\u95ee\u6216\u4fee\u6539\u914d\u7f6e\u8bbe\u7f6e\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 Catalyst SD-WAN Manager\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08CNVD-2026-21828\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Catalyst SD-WAN Manager 20.3.814",
      "Cisco Catalyst SD-WAN Manager 20.4.2.2",
      "Cisco Catalyst SD-WAN Manager 20.6.2.2",
      "Cisco Catalyst SD-WAN Manager 20.3.4.2.1",
      "Cisco Catalyst SD-WAN Manager 20.7.1.1",
      "Cisco Catalyst SD-WAN Manager 20.3.4.1.2",
      "Cisco Catalyst SD-WAN Manager 20.6.2.2.2",
      "Cisco Catalyst SD-WAN Manager 20.3.4.0.20",
      "Cisco Catalyst SD-WAN Manager 20.6.2.2.3",
      "Cisco Catalyst SD-WAN Manager 20.4.2.2.2",
      "Cisco Catalyst SD-WAN Manager 20.3.5",
      "Cisco Catalyst SD-WAN Manager 20.6.2.0.4",
      "Cisco Catalyst SD-WAN Manager 20.4.2.2.3",
      "Cisco Catalyst SD-WAN Manager 20.3.4.0.24",
      "Cisco Catalyst SD-WAN Manager 20.6.2.2.7",
      "Cisco Catalyst SD-WAN Manager 20.6.3",
      "Cisco Catalyst SD-WAN Manager 20.3.4.2.2",
      "Cisco Catalyst SD-WAN Manager 20.4.2.2.4",
      "Cisco Catalyst SD-WAN Manager 20.7.1.0.2",
      "Cisco Catalyst SD-WAN Manager 20.8.1",
      "Cisco Catalyst SD-WAN Manager 20.3.5.0.8",
      "Cisco Catalyst SD-WAN Manager 20.3.5.0.9",
      "Cisco Catalyst SD-WAN Manager 20.4.2.2.8",
      "Cisco Catalyst SD-WAN Manager 20.3.5.0.7",
      "Cisco Catalyst SD-WAN Manager 20.6.3.0.7",
      "Cisco Catalyst SD-WAN Manager 20.6.3.0.5",
      "Cisco Catalyst SD-WAN Manager 20.6.3.0.10",
      "Cisco Catalyst SD-WAN Manager 20.6.3.0.2",
      "Cisco Catalyst SD-WAN Manager 20.7.2",
      "Cisco Catalyst SD-WAN Manager 20.9.1EFT2",
      "Cisco Catalyst SD-WAN Manager 20.6.3.0.11",
      "Cisco Catalyst SD-WAN Manager 20.6.3.1",
      "Cisco Catalyst SD-WAN Manager 20.6.3.0.14",
      "Cisco Catalyst SD-WAN Manager 20.6.4",
      "Cisco Catalyst SD-WAN Manager 20.9.1",
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      "Cisco Catalyst SD-WAN Manager 20.9.1.1",
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      "Cisco Catalyst SD-WAN Manager 20.6.4.0.4",
      "Cisco Catalyst SD-WAN Manager 20.6.3.0.25",
      "Cisco Catalyst SD-WAN Manager 20.6.5",
      "Cisco Catalyst SD-WAN Manager 20.6.3.0.27",
      "Cisco Catalyst SD-WAN Manager 20.9.2",
      "Cisco Catalyst SD-WAN Manager 20.9.2.1",
      "Cisco Catalyst SD-WAN Manager 20.6.3.0.29",
      "Cisco Catalyst SD-WAN Manager 20.6.3.0.31",
      "Cisco Catalyst SD-WAN Manager 20.6.3.0.32",
      "Cisco Catalyst SD-WAN Manager 20.10.1",
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      "Cisco Catalyst SD-WAN Manager 20.10.1_LI_Images",
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      "Cisco Catalyst SD-WAN Manager 20.3.7",
      "Cisco Catalyst SD-WAN Manager 20.9.3",
      "Cisco Catalyst SD-WAN Manager 20.6.5.1",
      "Cisco Catalyst SD-WAN Manager 20.11.1",
      "Cisco Catalyst SD-WAN Manager 20.11.1_LI_Images",
      "Cisco Catalyst SD-WAN Manager 20.9.3_LI_ Images",
      "Cisco Catalyst SD-WAN Manager 20.6.3.1.1",
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      "Cisco Catalyst SD-WAN Manager 20.12.7",
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      "Cisco Catalyst SD-WAN Manager 20.18.2.2",
      "Cisco Catalyst SD-WAN Manager 20.18.2.2_LI_Images"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2026-20210",
  "serverity": "\u4e2d",
  "submitTime": "2026-05-20",
  "title": "Cisco Catalyst SD-WAN Manager\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08CNVD-2026-21828\uff09"
}


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Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.