Vulnerability-Lookup

CNVD-2015-01496

Vulnerability from cnvd - Published: 2015-03-09

Title

Cisco IOS Authentication Proxy功能存在未明漏洞

Description

Cisco IOS是美国思科（Cisco）公司为其网络设备开发的操作系统。 Cisco IOS的Authentication Proxy功能中存在安全漏洞，该漏洞源于程序未能正确处理源自RADIUS和TACACS+服务器端无效的Authentication，Authorization，and Accounting(AAA)返回代码。远程攻击者可通过发送特制的连接请求利用该漏洞绕过身份验证。

Severity

中

Patch Name

Cisco IOS Authentication Proxy功能存在未明漏洞的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://tools.cisco.com/bugsearch/bug/CSCun16016

Reference

http://www.securitytracker.com/id/1031817

Impacted products

Name
Cisco IOS

Show details on source website

JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "72875"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-0607"
    }
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  "description": "Cisco IOS\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u4e3a\u5176\u7f51\u7edc\u8bbe\u5907\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco IOS\u7684Authentication Proxy\u529f\u80fd\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406\u6e90\u81eaRADIUS\u548cTACACS+\u670d\u52a1\u5668\u7aef\u65e0\u6548\u7684Authentication\uff0cAuthorization\uff0cand Accounting(AAA)\u8fd4\u56de\u4ee3\u7801\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684\u8fde\u63a5\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://tools.cisco.com/bugsearch/bug/CSCun16016",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-01496",
  "openTime": "2015-03-09",
  "patchDescription": "Cisco IOS\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u4e3a\u5176\u7f51\u7edc\u8bbe\u5907\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\nCisco IOS\u7684Authentication Proxy\u529f\u80fd\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406\u6e90\u81eaRADIUS\u548cTACACS+\u670d\u52a1\u5668\u7aef\u65e0\u6548\u7684Authentication\uff0cAuthorization\uff0cand Accounting(AAA)\u8fd4\u56de\u4ee3\u7801\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684\u8fde\u63a5\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8eab\u4efd\u9a8c\u8bc1\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 IOS Authentication Proxy\u529f\u80fd\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco IOS"
  },
  "referenceLink": "http://www.securitytracker.com/id/1031817",
  "serverity": "\u4e2d",
  "submitTime": "2015-03-06",
  "title": "Cisco IOS Authentication Proxy\u529f\u80fd\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2015-0607 (GCVE-0-2015-0607)

Vulnerability from cvelistv5 – Published: 2015-03-06 02:00 – Updated: 2024-08-06 04:17

Summary

The Authentication Proxy feature in Cisco IOS does not properly handle invalid AAA return codes from RADIUS and TACACS+ servers, which allows remote attackers to bypass authentication in opportunistic circumstances via a connection attempt that triggers an invalid code, as demonstrated by a connection attempt with a blank password, aka Bug IDs CSCuo09400 and CSCun16016.

Severity

No CVSS data available.

CWE

Assigner

cisco mitre root Scorecard

References

4 references

URL	Tags
http://www.securityfocus.com/bid/72794	vdb-entryx_refsource_BID
http://www.securitytracker.com/id/1031817	vdb-entryx_refsource_SECTRACK
http://tools.cisco.com/security/center/viewAlert.…	x_refsource_CONFIRM
http://tools.cisco.com/security/center/content/Ci…	vendor-advisoryx_refsource_CISCO

Date Public

2015-02-26 00:00

Show details on NVD website

JSON

To clipboard

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            "url": "http://www.securitytracker.com/id/1031817"
          },
          {
            "tags": [
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            ],
            "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=37711"
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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.

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.

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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.

Action not permitted

CNVD-2015-01496

CVE-2015-0607 (GCVE-0-2015-0607)

Tags

Sightings

Nomenclature

Related by attack behaviour