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AcronisCVE-2021-44198

HistoryNov 29, 2021 - 7:15 p.m.

CVE-2021-44198

2021-11-2919:15:07

CWE-427

Acronis

web.nvd.nist.gov

cve-2021-44198

dll hijacking

local privilege escalation

acronis cyber protect 15

nvd

CVSS2

4.4

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.5

Confidence

High

EPSS

0.001

Percentile

26.4%

JSON

DLL hijacking could lead to local privilege escalation. The following products are affected: Acronis Cyber Protect 15 (Windows) before build 28035

Affected configurations

Nvd

Node

microsoftwindowsMatch-

AND

acroniscyber_protectRange<15

acroniscyber_protectMatch15-

acroniscyber_protectMatch15update1

acroniscyber_protectMatch15update2

VendorProductVersionCPE
microsoftwindows-cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
acroniscyber_protect*cpe:2.3:a:acronis:cyber_protect:*:*:*:*:*:*:*:*
acroniscyber_protect15cpe:2.3:a:acronis:cyber_protect:15:-:*:*:*:*:*:*
acroniscyber_protect15cpe:2.3:a:acronis:cyber_protect:15:update1:*:*:*:*:*:*
acroniscyber_protect15cpe:2.3:a:acronis:cyber_protect:15:update2:*:*:*:*:*:*

Vendor	Product	Version	CPE
microsoft	windows	-	cpe:2.3:o:microsoft:windows:-:::::::*
acronis	cyber_protect	*	cpe:2.3:a:acronis:cyber_protect::::::::
acronis	cyber_protect	15	cpe:2.3:a:acronis:cyber_protect:15:-::::::
acronis	cyber_protect	15	cpe:2.3:a:acronis:cyber_protect:15:update1::::::
acronis	cyber_protect	15	cpe:2.3:a:acronis:cyber_protect:15:update2::::::

CNA Affected

[
  {
    "platforms": [
      "Windows"
    ],
    "product": "Acronis Cyber Protect 15",
    "vendor": "Acronis",
    "versions": [
      {
        "lessThan": "28035",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

security-advisory.acronis.com/advisories/SEC-2128

CVSS2

4.4

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.5

Confidence

High

EPSS

0.001

Percentile

26.4%

JSON

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