Vulnerability-Lookup

CNVD-2021-50171

Vulnerability from cnvd - Published: 2021-07-13

Title

IBM Tivoli Netcool/Impact信息泄露漏洞

Description

IBM Tivoli Netcool/Impact是美国IBM公司的一套网络管理软件。该软件具备自动支持关键业务功能，并提供一个可对实时的数据、事件和指示符进行统一访问的平台。 IBM Tivoli Netcool/Impact存在安全漏洞，攻击者可利用该漏洞解密高度敏感的信息。

Severity

中

Patch Name

IBM Tivoli Netcool/Impact信息泄露漏洞的补丁

Patch Description

IBM Tivoli Netcool Impact是美国IBM公司的一套网络管理软件。该软件具备自动支持关键业务功能，并提供一个可对实时的数据、事件和指示符进行统一访问的平台。 IBM Tivoli Netcool Impact存在安全漏洞，攻击者可利用该漏洞解密高度敏感的信息。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/blogs/psirt/security-bulletin-ibm-tivoli-netcool-impact-uses-weaker-than-expected-cryptographic-algorithms-cve-2021-29794/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-29794

Impacted products

Name
['IBM Tivoli Netcool/Impact 7.1.0.20', 'IBM Tivoli Netcool/Impact 7.1.0.21']

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2021-29794"
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  "number": "CNVD-2021-50171",
  "openTime": "2021-07-13",
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  "products": {
    "product": [
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      "IBM Tivoli Netcool/Impact 7.1.0.21"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-29794",
  "serverity": "\u4e2d",
  "submitTime": "2021-07-13",
  "title": "IBM Tivoli Netcool/Impact\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2021-29794 (GCVE-0-2021-29794)

Vulnerability from cvelistv5 – Published: 2021-07-12 16:05 – Updated: 2024-09-17 03:38

Summary

IBM Tivoli Netcool/Impact 7.1.0.20 and 7.1.0.21 uses an insecure SSH server configuration which enables weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 203556.

Severity

5.9 (Medium)


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

CWE

Obtain Information

Assigner

ibm mitre root

References

2 references

URL	Tags
https://www.ibm.com/support/pages/node/6469953	x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF

Impacted products

1 product

Vendor	Product	Version
IBM	Tivoli Netcool Impact	Affected: 7.1.0.0 Affected: 7.1.0.21

Date Public

2021-07-09 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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