cnvd - cnvd-2020-60337

cnvd-2020-60337

Vulnerability from cnvd

Title: IBM Sterling External Authentication Server和IBM Sterling Secure Proxy内存破坏漏洞

Description:

IBM Sterling External Authentication Server是美国IBM公司的一款客户端应用程序，用于实现对IBM产品的扩展认证和验证服务。IBM Sterling Secure Proxy是一个用于确保组织非保护区(DMZ)中文件安全传输的应用程序代理。

IBM Sterling External Authentication Server和IBM Sterling Secure Proxy中存在内存破坏漏洞。远程攻击者可利用该漏洞获取敏感信息或消耗内存资源。

Severity: 中

Patch Name: IBM Sterling External Authentication Server和IBM Sterling Secure Proxy内存破坏漏洞的补丁

Patch Description:

IBM Sterling External Authentication Server和IBM Sterling Secure Proxy中存在内存破坏漏洞。远程攻击者可利用该漏洞获取敏感信息或消耗内存资源。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补丁以修复漏洞，补丁获取链接： https://www.ibm.com/support/pages/node/6249317

Reference: https://exchange.xforce.ibmcloud.com/vulnerabilities/181482

Impacted products

Name
['IBM Sterling External Authentication Server 6.0.1', 'IBM Sterling External Authentication Server 6.0.0', 'IBM Sterling External Authentication Server 2.4.3.2', 'IBM Sterling External Authentication Server 2.4.2', 'IBM Sterling Secure Proxy 6.0.1', 'IBM Sterling Secure Proxy 6.0.0', 'IBM Sterling Secure Proxy 3.4.3', 'IBM Sterling Secure Proxy 3.4.2']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-4462",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-4462"
    }
  },
  "description": "IBM Sterling External Authentication Server\u662f\u7f8e\u56fdIBM\u516c\u53f8\u7684\u4e00\u6b3e\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\uff0c\u7528\u4e8e\u5b9e\u73b0\u5bf9IBM\u4ea7\u54c1\u7684\u6269\u5c55\u8ba4\u8bc1\u548c\u9a8c\u8bc1\u670d\u52a1\u3002IBM Sterling Secure Proxy\u662f\u4e00\u4e2a\u7528\u4e8e\u786e\u4fdd\u7ec4\u7ec7\u975e\u4fdd\u62a4\u533a(DMZ)\u4e2d\u6587\u4ef6\u5b89\u5168\u4f20\u8f93\u7684\u5e94\u7528\u7a0b\u5e8f\u4ee3\u7406\u3002\n\nIBM Sterling External Authentication Server\u548cIBM Sterling Secure Proxy\u4e2d\u5b58\u5728\u5185\u5b58\u7834\u574f\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u6216\u6d88\u8017\u5185\u5b58\u8d44\u6e90\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-60337",
  "openTime": "2020-11-03",
  "patchDescription": "IBM Sterling External Authentication Server\u662f\u7f8e\u56fdIBM\u516c\u53f8\u7684\u4e00\u6b3e\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\uff0c\u7528\u4e8e\u5b9e\u73b0\u5bf9IBM\u4ea7\u54c1\u7684\u6269\u5c55\u8ba4\u8bc1\u548c\u9a8c\u8bc1\u670d\u52a1\u3002IBM Sterling Secure Proxy\u662f\u4e00\u4e2a\u7528\u4e8e\u786e\u4fdd\u7ec4\u7ec7\u975e\u4fdd\u62a4\u533a(DMZ)\u4e2d\u6587\u4ef6\u5b89\u5168\u4f20\u8f93\u7684\u5e94\u7528\u7a0b\u5e8f\u4ee3\u7406\u3002\r\n\r\nIBM Sterling External Authentication Server\u548cIBM Sterling Secure Proxy\u4e2d\u5b58\u5728\u5185\u5b58\u7834\u574f\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u6216\u6d88\u8017\u5185\u5b58\u8d44\u6e90\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": "IBM Sterling External Authentication Server\u548cIBM Sterling Secure Proxy\u5185\u5b58\u7834\u574f\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "IBM Sterling External Authentication Server 6.0.1",
      "IBM Sterling External Authentication Server 6.0.0",
      "IBM Sterling External Authentication Server 2.4.3.2",
      "IBM Sterling External Authentication Server 2.4.2",
      "IBM Sterling Secure Proxy 6.0.1",
      "IBM Sterling Secure Proxy 6.0.0",
      "IBM Sterling Secure Proxy 3.4.3",
      "IBM Sterling Secure Proxy 3.4.2"
    ]
  },
  "referenceLink": "https://exchange.xforce.ibmcloud.com/vulnerabilities/181482",
  "serverity": "\u4e2d",
  "submitTime": "2020-09-07",
  "title": "IBM Sterling External Authentication Server\u548cIBM Sterling Secure Proxy\u5185\u5b58\u7834\u574f\u6f0f\u6d1e"
}

CVE-2020-4462 (GCVE-0-2020-4462)

Vulnerability from cvelistv5

Published

2020-07-16 15:05

Modified

2024-09-16 16:53

Severity ?

8.2 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L/E:U/RL:O/RC:C

CWE

Obtain Information

Summary

IBM Sterling External Authentication Server 6.0.1, 6.0.0, 2.4.3.2, and 2.4.2 and IBM Sterling Secure Proxy 6.0.1, 6.0.0, 3.4.3, and 3.4.2 are vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 181482.

References

▼	URL	Tags
	https://www.ibm.com/support/pages/node/6249331	x_refsource_CONFIRM
	https://www.ibm.com/support/pages/node/6249317	x_refsource_CONFIRM
	https://exchange.xforce.ibmcloud.com/vulnerabilities/181482	vdb-entry, x_refsource_XF

Impacted products

Vendor

Product

Version

▼

IBM

Sterling Secure Proxy

Version: 3.4.2
Version: 3.4.3
Version: 2.4.3
Version: 2.4.2
Version: 6.0.1
Version: 6.0.0

	IBM	External Authentication Server	Version: 6.0 Version: 6.0.1
	IBM	Sterling External Authentication Server	Version: 2.4.2 Version: 2.4.3.2

Show details on NVD website

JSON

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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.
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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