Vulnerability-Lookup

CNVD-2021-11302

Vulnerability from cnvd - Published: 2021-02-22

Title

Adobe Acrobat和Adobe Reader访问控制错误漏洞

Description

Adobe Acrobat和Adobe Reader都是美国奥多比（Adobe）公司的产品。Adobe Acrobat是一套PDF文件编辑和转换工具。Adobe Reader是一款PDF文档阅读移动应用程序。 Acronis Cyber Backup 12.5版本和Cyber Protect 15版本存在安全漏洞，该漏洞源于包含一个OpenSSL组件，该组件指定OPENSSLDIR变量作为C：jenkins_agent中的子目录。Acronis网络备份和网络保护包含使用这个OpenSSL组件的特权服务。因为没有特权的Windows用户可以在系统根目录下创建子目录，攻击者可利用该漏洞创建特定的openssl.cnf文件的适当路径，以实现具有系统特权的任意代码执行。

Severity

高

Patch Name

Adobe Acrobat和Adobe Reader访问控制错误漏洞的补丁

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://kb.cert.org/vuls/id/114757

Reference

https://www.kb.cert.org/vuls/id/114757

Impacted products

Name
['Tieten Acronis Cyber Backup 12.5', 'Adobe Cyber Protect 15']

Show details on source website

JSON

To clipboard

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      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-10138"
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  "number": "CNVD-2021-11302",
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      "Adobe Cyber Protect 15"
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  },
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  "serverity": "\u9ad8",
  "submitTime": "2020-10-19",
  "title": "Adobe Acrobat\u548cAdobe Reader\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2020-10138 (GCVE-0-2020-10138)

Vulnerability from cvelistv5 – Published: 2020-10-21 13:40 – Updated: 2024-08-04 10:50

Summary

Acronis Cyber Backup 12.5 and Cyber Protect 15 include an OpenSSL component that specifies an OPENSSLDIR variable as a subdirectory within C:\jenkins_agent\. Acronis Cyber Backup and Cyber Protect contain a privileged service that uses this OpenSSL component. Because unprivileged Windows users can create subdirectories off of the system root, a user can create the appropriate path to a specially-crafted openssl.cnf file to achieve arbitrary code execution with SYSTEM privileges.

Severity

7.8 (High)


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

CWE

CWE-284 - Improper Access Control

Assigner

certcc mitre root

References

1 reference

URL	Tags
https://www.kb.cert.org/vuls/id/114757	x_refsource_MISC

Impacted products

2 products

Vendor	Product	Version
Acronis	Cyber Backup	Affected: 12.5 , < 16363 (custom)
Acronis	Cyber Protect	Affected: 15 , < 24600 (custom)

Credits

Will Dormann

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T10:50:57.887Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "url": "https://www.kb.cert.org/vuls/id/114757"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "Acronis",
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              "status": "affected",
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      ],
      "credits": [
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      ],
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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              "lang": "en",
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          ]
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      ],
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        "dateUpdated": "2020-10-21T13:40:18.000Z",
        "orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
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      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.kb.cert.org/vuls/id/114757"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cert@cert.org",
          "ID": "CVE-2020-10138",
          "STATE": "PUBLIC"
        },
        "affects": {
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            "vendor_data": [
              {
                "product": {
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                      "version": {
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            }
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    "datePublished": "2020-10-21T13:40:18.000Z",
    "dateReserved": "2020-03-05T00:00:00.000Z",
    "dateUpdated": "2024-08-04T10:50:57.887Z",
    "state": "PUBLISHED"
  },
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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.