Vulnerability-Lookup

CNVD-2015-04097

Vulnerability from cnvd - Published: 2015-06-30

Title

Cisco Virtual WSA/ESA/SMA默认授权SSH密钥漏洞

Description

Cisco Web Security Virtual Appliance（WSAv）、Email Security Virtual Appliance（ESAv）和Security Management Virtual Appliance（SMAv）都是美国思科（Cisco）公司的产品。Cisco WSAv是Web安全设备（WSA）的一个软件版本。ESAv是电子邮件安全设备（ESA）的一个软件版本。SMAv是内容安全管理设备（SMA）的一个软件版本。 Cisco WSAv, ESAv, SMAv设备中，remote-support功能使用了相同的默认SSH root授权密钥，这可使未经身份验证的远程攻击者以root权限访问受影响系统。

Severity

中

Patch Name

Cisco Virtual WSA/ESA/SMA默认授权SSH密钥漏洞的补丁

Patch Description

Formal description

Cisco已经为此发布了一个安全公告（cisco-sa-20150625-ironport）以及相应补丁: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150625-ironport

Reference

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150625-ironport

Impacted products

Name
['Cisco Web Security Virtual Appliance', 'Cisco Email Security Virtual Appliance (ESAv)', 'Cisco Security Management Virtual Appliance (SMAv) devices <2015-06-25']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-4216"
    }
  },
  "description": "Cisco Web Security Virtual Appliance\uff08WSAv\uff09\u3001Email Security Virtual Appliance\uff08ESAv\uff09\u548cSecurity Management Virtual Appliance\uff08SMAv\uff09\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Cisco WSAv\u662fWeb\u5b89\u5168\u8bbe\u5907\uff08WSA\uff09\u7684\u4e00\u4e2a\u8f6f\u4ef6\u7248\u672c\u3002ESAv\u662f\u7535\u5b50\u90ae\u4ef6\u5b89\u5168\u8bbe\u5907\uff08ESA\uff09\u7684\u4e00\u4e2a\u8f6f\u4ef6\u7248\u672c\u3002SMAv\u662f\u5185\u5bb9\u5b89\u5168\u7ba1\u7406\u8bbe\u5907\uff08SMA\uff09\u7684\u4e00\u4e2a\u8f6f\u4ef6\u7248\u672c\u3002\r\n\r\nCisco WSAv, ESAv, SMAv\u8bbe\u5907\u4e2d\uff0cremote-support\u529f\u80fd\u4f7f\u7528\u4e86\u76f8\u540c\u7684\u9ed8\u8ba4SSH root\u6388\u6743\u5bc6\u94a5\uff0c\u8fd9\u53ef\u4f7f\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u4ee5root\u6743\u9650\u8bbf\u95ee\u53d7\u5f71\u54cd\u7cfb\u7edf\u3002",
  "discovererName": "Cisco",
  "formalWay": "Cisco\u5df2\u7ecf\u4e3a\u6b64\u53d1\u5e03\u4e86\u4e00\u4e2a\u5b89\u5168\u516c\u544a\uff08cisco-sa-20150625-ironport\uff09\u4ee5\u53ca\u76f8\u5e94\u8865\u4e01:\r\nhttp://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150625-ironport",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-04097",
  "openTime": "2015-06-30",
  "patchDescription": "Cisco Web Security Virtual Appliance\uff08WSAv\uff09\u3001Email Security Virtual Appliance\uff08ESAv\uff09\u548cSecurity Management Virtual Appliance\uff08SMAv\uff09\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Cisco WSAv\u662fWeb\u5b89\u5168\u8bbe\u5907\uff08WSA\uff09\u7684\u4e00\u4e2a\u8f6f\u4ef6\u7248\u672c\u3002ESAv\u662f\u7535\u5b50\u90ae\u4ef6\u5b89\u5168\u8bbe\u5907\uff08ESA\uff09\u7684\u4e00\u4e2a\u8f6f\u4ef6\u7248\u672c\u3002SMAv\u662f\u5185\u5bb9\u5b89\u5168\u7ba1\u7406\u8bbe\u5907\uff08SMA\uff09\u7684\u4e00\u4e2a\u8f6f\u4ef6\u7248\u672c\u3002\r\n\r\nCisco WSAv, ESAv, SMAv\u8bbe\u5907\u4e2d\uff0cremote-support\u529f\u80fd\u4f7f\u7528\u4e86\u76f8\u540c\u7684\u9ed8\u8ba4SSH root\u6388\u6743\u5bc6\u94a5\uff0c\u8fd9\u53ef\u4f7f\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u4ee5root\u6743\u9650\u8bbf\u95ee\u53d7\u5f71\u54cd\u7cfb\u7edf\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 Virtual WSA/ESA/SMA\u9ed8\u8ba4\u6388\u6743SSH\u5bc6\u94a5\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Web Security Virtual Appliance",
      "Cisco Email Security Virtual Appliance (ESAv)",
      "Cisco Security Management Virtual Appliance (SMAv) devices \u003c2015-06-25"
    ]
  },
  "referenceLink": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150625-ironport",
  "serverity": "\u4e2d",
  "submitTime": "2015-06-29",
  "title": "Cisco Virtual WSA/ESA/SMA\u9ed8\u8ba4\u6388\u6743SSH\u5bc6\u94a5\u6f0f\u6d1e"
}

CVE-2015-4216 (GCVE-0-2015-4216)

Vulnerability from cvelistv5 – Published: 2015-06-26 10:00 – Updated: 2024-08-06 06:11

Summary

The remote-support feature on Cisco Web Security Virtual Appliance (WSAv), Email Security Virtual Appliance (ESAv), and Security Management Virtual Appliance (SMAv) devices before 2015-06-25 uses the same default SSH root authorized key across different customers' installations, which makes it easier for remote attackers to bypass authentication by leveraging knowledge of a private key from another installation, aka Bug IDs CSCuu95988, CSCuu95994, and CSCuu96630.

Severity

No CVSS data available.

CWE

Assigner

cisco mitre root

References

4 references

URL	Tags
http://tools.cisco.com/security/center/content/Ci…	vendor-advisoryx_refsource_CISCO
http://www.securitytracker.com/id/1032725	vdb-entryx_refsource_SECTRACK
http://www.securitytracker.com/id/1032726	vdb-entryx_refsource_SECTRACK
http://www.securityfocus.com/bid/75417	vdb-entryx_refsource_BID

Date Public

2015-06-25 00:00

Show details on NVD website

JSON

To clipboard

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            "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150625-ironport"
          },
          {
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            "tags": [
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          },
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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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.