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CertccCVE-2020-10139

HistoryOct 21, 2020 - 2:15 p.m.

CVE-2020-10139

2020-10-2114:15:15

CWE-665

CWE-284

certcc

web.nvd.nist.gov

acronis true image 2021

openssl

arbitrary code execution

cve-2020-10139

nvd

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

Percentile

10.4%

JSON

Acronis True Image 2021 includes an OpenSSL component that specifies an OPENSSLDIR variable as a subdirectory within C:\jenkins_agent. Acronis True Image contains 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.

Affected configurations

Nvd

Node

acronistrue_imageMatch2021

VendorProductVersionCPE
acronistrue_image2021cpe:2.3:a:acronis:true_image:2021:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
acronis	true_image	2021	cpe:2.3:a:acronis:true_image:2021:::::::*

CNA Affected

[
  {
    "product": "True Image 2021",
    "vendor": "Acronis",
    "versions": [
      {
        "lessThan": "32010",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

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

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

Percentile

10.4%

JSON

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