Vulnerability-Lookup

CNVD-2021-08148

Vulnerability from cnvd - Published: 2021-02-02

Title

Veritas NetBackup和Veritas NetBackup Opscenter访问控制错误漏洞

Description

Veritas NetBackup和Veritas NetBackup Opscenter都是美国Veritas公司的产品。Veritas NetBackup是一个应用于为企业环境的提供备份、恢复功能的存储服务。该软件支持对勒索软件的检测和对元数据、虚拟环境等环境数据的备份保护。Veritas NetBackup Opscenter是一个对Veritas NetBackup备份系统提供管理功能的软件。 NetBackup 8.3.0.1及之前版本和OpsCenter 8.3.0.1及之前版本存在安全漏洞，攻击者可利用该漏洞作为系统或管理员执行任意代码。

Severity

高

Patch Name

Veritas NetBackup和Veritas NetBackup Opscenter访问控制错误漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.veritas.com/content/support/en_US/security/VTS20-016

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-36169

Impacted products

Name
['Veritas NetBackup Opscenter <=8.3.0.1', 'Veritas NetBackup <=8.3.0.1']

Show details on source website

JSON

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-36169",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-36169"
    }
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  "description": "Veritas NetBackup\u548cVeritas NetBackup Opscenter\u90fd\u662f\u7f8e\u56fdVeritas\u516c\u53f8\u7684\u4ea7\u54c1\u3002Veritas NetBackup\u662f\u4e00\u4e2a\u5e94\u7528\u4e8e\u4e3a\u4f01\u4e1a\u73af\u5883\u7684\u63d0\u4f9b\u5907\u4efd\u3001\u6062\u590d\u529f\u80fd\u7684\u5b58\u50a8\u670d\u52a1\u3002\u8be5\u8f6f\u4ef6\u652f\u6301\u5bf9\u52d2\u7d22\u8f6f\u4ef6\u7684\u68c0\u6d4b\u548c\u5bf9\u5143\u6570\u636e\u3001\u865a\u62df\u73af\u5883\u7b49\u73af\u5883\u6570\u636e\u7684\u5907\u4efd\u4fdd\u62a4\u3002Veritas NetBackup Opscenter\u662f\u4e00\u4e2a\u5bf9Veritas NetBackup\u5907\u4efd\u7cfb\u7edf\u63d0\u4f9b\u7ba1\u7406\u529f\u80fd\u7684\u8f6f\u4ef6\u3002 \n\nNetBackup 8.3.0.1\u53ca\u4e4b\u524d\u7248\u672c\u548cOpsCenter 8.3.0.1\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f5c\u4e3a\u7cfb\u7edf\u6216\u7ba1\u7406\u5458\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-08148",
  "openTime": "2021-02-02",
  "patchDescription": "Veritas NetBackup\u548cVeritas NetBackup Opscenter\u90fd\u662f\u7f8e\u56fdVeritas\u516c\u53f8\u7684\u4ea7\u54c1\u3002Veritas NetBackup\u662f\u4e00\u4e2a\u5e94\u7528\u4e8e\u4e3a\u4f01\u4e1a\u73af\u5883\u7684\u63d0\u4f9b\u5907\u4efd\u3001\u6062\u590d\u529f\u80fd\u7684\u5b58\u50a8\u670d\u52a1\u3002\u8be5\u8f6f\u4ef6\u652f\u6301\u5bf9\u52d2\u7d22\u8f6f\u4ef6\u7684\u68c0\u6d4b\u548c\u5bf9\u5143\u6570\u636e\u3001\u865a\u62df\u73af\u5883\u7b49\u73af\u5883\u6570\u636e\u7684\u5907\u4efd\u4fdd\u62a4\u3002Veritas NetBackup Opscenter\u662f\u4e00\u4e2a\u5bf9Veritas NetBackup\u5907\u4efd\u7cfb\u7edf\u63d0\u4f9b\u7ba1\u7406\u529f\u80fd\u7684\u8f6f\u4ef6\u3002 \r\n\r\nNetBackup 8.3.0.1\u53ca\u4e4b\u524d\u7248\u672c\u548cOpsCenter 8.3.0.1\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f5c\u4e3a\u7cfb\u7edf\u6216\u7ba1\u7406\u5458\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "Veritas NetBackup\u548cVeritas NetBackup Opscenter\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Veritas NetBackup Opscenter \u003c=8.3.0.1",
      "Veritas NetBackup \u003c=8.3.0.1"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-36169",
  "serverity": "\u9ad8",
  "submitTime": "2021-01-29",
  "title": "Veritas NetBackup\u548cVeritas NetBackup Opscenter\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2020-36169 (GCVE-0-2020-36169)

Vulnerability from cvelistv5 – Published: 2021-01-06 00:50 – Updated: 2024-08-04 17:23

Summary

An issue was discovered in Veritas NetBackup through 8.3.0.1 and OpsCenter through 8.3.0.1. Processes using OpenSSL attempt to load and execute libraries from paths that do not exist by default on the Windows operating system. By default, on Windows systems, users can create directories under the top level of any drive. If a low privileged user creates an affected path with a library that the Veritas product attempts to load, they can execute arbitrary code as SYSTEM or Administrator. This gives the attacker administrator access on the system, allowing the attacker (by default) to access all data, access all installed applications, etc. This vulnerability affects master servers, media servers, clients, and OpsCenter servers on the Windows platform. The system is vulnerable during an install or upgrade and post-install during normal operations.

Severity

9.3 (Critical)


                        
                          CVSS:3.1/AC:L/AV:L/A:H/C:H/I:H/PR:N/S:C/UI:N

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://www.veritas.com/content/support/en_US/sec…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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            "url": "https://www.veritas.com/content/support/en_US/security/VTS20-016#Issue1"
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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.

Related by attack behaviour

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-2021-08148

CVE-2020-36169 (GCVE-0-2020-36169)

Tags

Sightings

Nomenclature

Related by attack behaviour