Vulnerability-Lookup

CNVD-2018-02365

Vulnerability from cnvd - Published: 2018-01-31

Title

Cisco AnyConnect Profile Editor XML外部实体注入漏洞

Description

Cisco AnyConnect Secure Mobility Client是美国思科（Cisco）公司的一款可通过任何设备安全访问网络和应用的安全移动客户端。Profile Editor是其中的一个Profile文档编辑器。 Cisco AnyConnect Secure Mobility Client中的Profile Editor存在XML外部实体注入漏洞，该漏洞源于程序未能正确的处理XML外部实体条目。本地攻击者可通过注入带有恶意条目的特制XML文件利用该漏洞读取和写入文件。

Severity

低

Patch Name

Cisco AnyConnect Profile Editor XML外部实体注入漏洞的补丁

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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180117-acpe

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180117-acpe

Impacted products

Name
Cisco AnyConnect VPN Client

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-0100"
    }
  },
  "description": "Cisco AnyConnect Secure Mobility Client\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u53ef\u901a\u8fc7\u4efb\u4f55\u8bbe\u5907\u5b89\u5168\u8bbf\u95ee\u7f51\u7edc\u548c\u5e94\u7528\u7684\u5b89\u5168\u79fb\u52a8\u5ba2\u6237\u7aef\u3002Profile Editor\u662f\u5176\u4e2d\u7684\u4e00\u4e2aProfile\u6587\u6863\u7f16\u8f91\u5668\u3002\r\n\r\nCisco AnyConnect Secure Mobility Client\u4e2d\u7684Profile Editor\u5b58\u5728XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406XML\u5916\u90e8\u5b9e\u4f53\u6761\u76ee\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u6ce8\u5165\u5e26\u6709\u6076\u610f\u6761\u76ee\u7684\u7279\u5236XML\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u548c\u5199\u5165\u6587\u4ef6\u3002",
  "discovererName": "Alain Homewood of Insomnia Security",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180117-acpe",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-02365",
  "openTime": "2018-01-31",
  "patchDescription": "Cisco AnyConnect Secure Mobility Client\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u53ef\u901a\u8fc7\u4efb\u4f55\u8bbe\u5907\u5b89\u5168\u8bbf\u95ee\u7f51\u7edc\u548c\u5e94\u7528\u7684\u5b89\u5168\u79fb\u52a8\u5ba2\u6237\u7aef\u3002Profile Editor\u662f\u5176\u4e2d\u7684\u4e00\u4e2aProfile\u6587\u6863\u7f16\u8f91\u5668\u3002\r\n\r\nCisco AnyConnect Secure Mobility Client\u4e2d\u7684Profile Editor\u5b58\u5728XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406XML\u5916\u90e8\u5b9e\u4f53\u6761\u76ee\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u6ce8\u5165\u5e26\u6709\u6076\u610f\u6761\u76ee\u7684\u7279\u5236XML\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u548c\u5199\u5165\u6587\u4ef6\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 AnyConnect Profile Editor XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco AnyConnect VPN Client"
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180117-acpe",
  "serverity": "\u4f4e",
  "submitTime": "2018-01-19",
  "title": "Cisco AnyConnect Profile Editor XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2018-0100 (GCVE-0-2018-0100)

Vulnerability from cvelistv5 – Published: 2018-01-18 06:00 – Updated: 2024-12-02 21:43

Summary

A vulnerability in the Profile Editor of the Cisco AnyConnect Secure Mobility Client could allow an unauthenticated, local attacker to have read and write access to information stored in the affected system. The vulnerability is due to improper handling of the XML External Entity (XXE) entries when parsing an XML file. An attacker could exploit this vulnerability by injecting a crafted XML file with malicious entries, which could allow the attacker to read and write files. Cisco Bug IDs: CSCvg19341.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-12-02 18:55 UTC

CWE

CWE-611

Assigner

cisco mitre root

References

3 references

URL	Tags
http://www.securityfocus.com/bid/102738	vdb-entryx_refsource_BID
https://tools.cisco.com/security/center/content/C…	x_refsource_CONFIRM
http://www.securitytracker.com/id/1040246	vdb-entryx_refsource_SECTRACK

Impacted products

1 product

Vendor	Product	Version
n/a	Cisco AnyConnect	Affected: Cisco AnyConnect

Date Public

2018-01-18 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T03:14:16.579Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "url": "http://www.securityfocus.com/bid/102738"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180117-acpe"
          },
          {
            "name": "1040246",
            "tags": [
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              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1040246"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2018-0100",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-12-02T18:55:38.475848Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-12-02T21:43:27.568Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
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          "versions": [
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      ],
      "datePublic": "2018-01-18T00:00:00.000Z",
      "descriptions": [
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          "value": "A vulnerability in the Profile Editor of the Cisco AnyConnect Secure Mobility Client could allow an unauthenticated, local attacker to have read and write access to information stored in the affected system. The vulnerability is due to improper handling of the XML External Entity (XXE) entries when parsing an XML file. An attacker could exploit this vulnerability by injecting a crafted XML file with malicious entries, which could allow the attacker to read and write files. Cisco Bug IDs: CSCvg19341."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
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      "providerMetadata": {
        "dateUpdated": "2018-01-20T10:57:01.000Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
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      },
      "references": [
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          "name": "102738",
          "tags": [
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            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/102738"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180117-acpe"
        },
        {
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          ],
          "url": "http://www.securitytracker.com/id/1040246"
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      "x_legacyV4Record": {
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          "ASSIGNER": "psirt@cisco.com",
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        "affects": {
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            "vendor_data": [
              {
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                  "product_data": [
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                      "product_name": "Cisco AnyConnect",
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              "refsource": "CONFIRM",
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    "dateReserved": "2017-11-27T00:00:00.000Z",
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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.

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CNVD-2018-02365

CVE-2018-0100 (GCVE-0-2018-0100)

Tags

Sightings

Nomenclature

Related by attack behaviour