Vulnerability-Lookup

CNVD-2018-08478

Vulnerability from cnvd - Published: 2018-04-26

Title

Cisco IOS XE Software REST API授权问题漏洞

Description

Cisco IOS XE Software是美国思科（Cisco）公司的一套为其网络设备开发的操作系统。REST API是其中的一个支持轻量级REST风格Web脚本的API。 Cisco IOS XE Software中的REST API中存在授权问题漏洞，该漏洞源于程序未能充分的对发送到REST API的请求执行身份验证。远程攻击者可通过发送恶意的请求利用该漏洞绕过身份验证检测，并使用API执行特权操作。

Severity

中

Patch Name

Cisco IOS XE Software REST API授权问题漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://bst.cloudapps.cisco.com/bugsearch/bug/CSCuz56428

Reference

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCuz56428

Impacted products

Name
Cisco IOS XE

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2018-0195",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0195"
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  "number": "CNVD-2018-08478",
  "openTime": "2018-04-26",
  "patchDescription": "Cisco IOS XE Software\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u4e3a\u5176\u7f51\u7edc\u8bbe\u5907\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002REST API\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u652f\u6301\u8f7b\u91cf\u7ea7REST\u98ce\u683cWeb\u811a\u672c\u7684API\u3002\r\n\r\nCisco IOS XE Software\u4e2d\u7684REST API\u4e2d\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5145\u5206\u7684\u5bf9\u53d1\u9001\u5230REST API\u7684\u8bf7\u6c42\u6267\u884c\u8eab\u4efd\u9a8c\u8bc1\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u6076\u610f\u7684\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u68c0\u6d4b\uff0c\u5e76\u4f7f\u7528API\u6267\u884c\u7279\u6743\u64cd\u4f5c\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 XE Software REST API\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco IOS XE"
  },
  "referenceLink": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCuz56428",
  "serverity": "\u4e2d",
  "submitTime": "2018-04-03",
  "title": "Cisco IOS XE Software REST API\u6388\u6743\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2018-0195 (GCVE-0-2018-0195)

Vulnerability from cvelistv5 – Published: 2018-03-28 22:00 – Updated: 2024-12-02 20:51

Summary

A vulnerability in the Cisco IOS XE Software REST API could allow an authenticated, remote attacker to bypass API authorization checks and use the API to perform privileged actions on an affected device. The vulnerability is due to insufficient authorization checks for requests that are sent to the REST API of the affected software. An attacker could exploit this vulnerability by sending a malicious request to an affected device via the REST API. A successful exploit could allow the attacker to selectively bypass authorization checks for the REST API of the affected software and use the API to perform privileged actions on an affected device. Cisco Bug IDs: CSCuz56428.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-12-02 19:08 UTC

CWE

CWE-287

Assigner

cisco mitre root

References

2 references

URL	Tags
http://www.securityfocus.com/bid/103557	vdb-entryx_refsource_BID
https://tools.cisco.com/security/center/content/C…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
n/a	Cisco IOS XE	Affected: Cisco IOS XE

Date Public

2018-03-28 00:00

Show details on NVD website

JSON

To clipboard

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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.

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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-2018-08478

CVE-2018-0195 (GCVE-0-2018-0195)

Tags

Sightings

Nomenclature

Related by attack behaviour