cnvd - cnvd-2020-60337

CNVD-2020-60337

Vulnerability from cnvd - Published: 2020-11-03

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

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 – Updated: 2024-09-16 16:53

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.

Severity ?

8.2 (High)


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

CWE

Obtain Information

Assigner

ibm

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/vulnerabilit…	vdb-entryx_refsource_XF

Impacted products

Vendor

Product

Version

IBM

Sterling Secure Proxy

Affected: 3.4.2
Affected: 3.4.3
Affected: 2.4.3
Affected: 2.4.2
Affected: 6.0.1
Affected: 6.0.0

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

Show details on NVD website

JSON

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            "confidentialityImpact": "HIGH",
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Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2020-60337

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

Tags

Sightings

Nomenclature