cnvd-2026-34488
Vulnerability from cnvd
Title
Cisco Crosswork Planning关键功能缺少认证漏洞
Description
Cisco Crosswork Planning是思科Crosswork网络自动化套件中的核心规划与分析组件,用于主动建模、仿真、优化多厂商网络基础设施,支撑容量规划、故障预测与流量工程决策。
Cisco Crosswork Planning存在关键功能缺少认证漏洞,该漏洞源于关键功能未能正确进行身份验证,攻击者可利用该漏洞在未经授权的情况下访问或操作受影响的系统功能,导致网络配置被非法篡改或敏感信息泄露。
Severity
高
VLAI Severity ?
Patch Name
Cisco Crosswork Planning关键功能缺少认证漏洞的补丁
Patch Description
Cisco Crosswork Planning是思科Crosswork网络自动化套件中的核心规划与分析组件,用于主动建模、仿真、优化多厂商网络基础设施,支撑容量规划、故障预测与流量工程决策。
Cisco Crosswork Planning存在关键功能缺少认证漏洞,该漏洞源于关键功能未能正确进行身份验证,攻击者可利用该漏洞在未经授权的情况下访问或操作受影响的系统功能,导致网络配置被非法篡改或敏感信息泄露。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
目前厂商已发布升级程序修复该安全问题,详情见厂商官网: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-crosswork-UzDTU9Vh
Reference
https://nvd.nist.gov/vuln/detail/cve-2026-20357
Impacted products
| Name | ['Cisco Cisco Crosswork Planning 7.0.2', 'Cisco Cisco Crosswork Planning 7.1.0', 'Cisco Cisco Crosswork Planning 7.0.0', 'Cisco Cisco Crosswork Planning 7.0.4', 'Cisco Cisco Crosswork Planning 7.0.1', 'Cisco Cisco Crosswork Planning 7.0.3', 'Cisco Cisco Crosswork Planning 7.2.0', 'Cisco Cisco Crosswork Planning 7.1.1', 'Cisco Cisco Crosswork Planning 7.1.2'] |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2026-20357",
"cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-20357"
}
},
"description": "Cisco Crosswork Planning\u662f\u601d\u79d1Crosswork\u7f51\u7edc\u81ea\u52a8\u5316\u5957\u4ef6\u4e2d\u7684\u6838\u5fc3\u89c4\u5212\u4e0e\u5206\u6790\u7ec4\u4ef6\uff0c\u7528\u4e8e\u200c\u4e3b\u52a8\u5efa\u6a21\u3001\u4eff\u771f\u3001\u4f18\u5316\u591a\u5382\u5546\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u200c\uff0c\u652f\u6491\u5bb9\u91cf\u89c4\u5212\u3001\u6545\u969c\u9884\u6d4b\u4e0e\u6d41\u91cf\u5de5\u7a0b\u51b3\u7b56\u3002\n\nCisco Crosswork Planning\u5b58\u5728\u5173\u952e\u529f\u80fd\u7f3a\u5c11\u8ba4\u8bc1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5173\u952e\u529f\u80fd\u672a\u80fd\u6b63\u786e\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u672a\u7ecf\u6388\u6743\u7684\u60c5\u51b5\u4e0b\u8bbf\u95ee\u6216\u64cd\u4f5c\u53d7\u5f71\u54cd\u7684\u7cfb\u7edf\u529f\u80fd\uff0c\u5bfc\u81f4\u7f51\u7edc\u914d\u7f6e\u88ab\u975e\u6cd5\u7be1\u6539\u6216\u654f\u611f\u4fe1\u606f\u6cc4\u9732\u3002",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51:\r\nhttps://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-crosswork-UzDTU9Vh",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2026-34488",
"openTime": "2026-08-31",
"patchDescription": "Cisco Crosswork Planning\u662f\u601d\u79d1Crosswork\u7f51\u7edc\u81ea\u52a8\u5316\u5957\u4ef6\u4e2d\u7684\u6838\u5fc3\u89c4\u5212\u4e0e\u5206\u6790\u7ec4\u4ef6\uff0c\u7528\u4e8e\u200c\u4e3b\u52a8\u5efa\u6a21\u3001\u4eff\u771f\u3001\u4f18\u5316\u591a\u5382\u5546\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u200c\uff0c\u652f\u6491\u5bb9\u91cf\u89c4\u5212\u3001\u6545\u969c\u9884\u6d4b\u4e0e\u6d41\u91cf\u5de5\u7a0b\u51b3\u7b56\u3002\r\n\r\nCisco Crosswork Planning\u5b58\u5728\u5173\u952e\u529f\u80fd\u7f3a\u5c11\u8ba4\u8bc1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5173\u952e\u529f\u80fd\u672a\u80fd\u6b63\u786e\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u672a\u7ecf\u6388\u6743\u7684\u60c5\u51b5\u4e0b\u8bbf\u95ee\u6216\u64cd\u4f5c\u53d7\u5f71\u54cd\u7684\u7cfb\u7edf\u529f\u80fd\uff0c\u5bfc\u81f4\u7f51\u7edc\u914d\u7f6e\u88ab\u975e\u6cd5\u7be1\u6539\u6216\u654f\u611f\u4fe1\u606f\u6cc4\u9732\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 Crosswork Planning\u5173\u952e\u529f\u80fd\u7f3a\u5c11\u8ba4\u8bc1\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": [
"Cisco Cisco Crosswork Planning 7.0.2",
"Cisco Cisco Crosswork Planning 7.1.0",
"Cisco Cisco Crosswork Planning 7.0.0",
"Cisco Cisco Crosswork Planning 7.0.4",
"Cisco Cisco Crosswork Planning 7.0.1",
"Cisco Cisco Crosswork Planning 7.0.3",
"Cisco Cisco Crosswork Planning 7.2.0",
"Cisco Cisco Crosswork Planning 7.1.1",
"Cisco Cisco Crosswork Planning 7.1.2"
]
},
"referenceLink": "https://nvd.nist.gov/vuln/detail/cve-2026-20357",
"serverity": "\u9ad8",
"submitTime": "2026-08-21",
"title": "Cisco Crosswork Planning\u5173\u952e\u529f\u80fd\u7f3a\u5c11\u8ba4\u8bc1\u6f0f\u6d1e"
}
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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.
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