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IcscertCVE-2021-32949

HistoryApr 01, 2022 - 11:15 p.m.

CVE-2021-32949

2022-04-0123:15:09

CWE-23

CWE-22

icscert

web.nvd.nist.gov

cve-2021-32949

mdt autosave

directory traversal

file replacement

security vulnerability

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

7.3

Confidence

High

EPSS

0.001

Percentile

35.0%

JSON

An attacker could utilize a function in MDT AutoSave versions prior to v6.02.06 that permits changing a designated path to another path and traversing the directory, allowing the replacement of an existing file with a malicious file.

Affected configurations

Nvd

Node

auvesy-mdtautosaveRange<6.02.06

auvesy-mdtautosaveRange7.00–7.04

auvesy-mdtautosave_for_system_platformRange<4.01

auvesy-mdtautosave_for_system_platformMatch5.00

VendorProductVersionCPE
auvesy-mdtautosave*cpe:2.3:a:auvesy-mdt:autosave:*:*:*:*:*:*:*:*
auvesy-mdtautosave_for_system_platform*cpe:2.3:a:auvesy-mdt:autosave_for_system_platform:*:*:*:*:*:*:*:*
auvesy-mdtautosave_for_system_platform5.00cpe:2.3:a:auvesy-mdt:autosave_for_system_platform:5.00:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
auvesy-mdt	autosave	*	cpe:2.3:a:auvesy-mdt:autosave::::::::
auvesy-mdt	autosave_for_system_platform	*	cpe:2.3:a:auvesy-mdt:autosave_for_system_platform::::::::
auvesy-mdt	autosave_for_system_platform	5.00	cpe:2.3:a:auvesy-mdt:autosave_for_system_platform:5.00:::::::*

CNA Affected

[
  {
    "product": "MDT AutoSave",
    "vendor": "MDT Software",
    "versions": [
      {
        "lessThan": "6.02.06",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "MDT AutoSave",
    "vendor": "MDT Software",
    "versions": [
      {
        "lessThan": "7.04",
        "status": "affected",
        "version": "7.00",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "AutoSave for System Platform (A4SP)",
    "vendor": "MDT Software",
    "versions": [
      {
        "lessThan": "4.01",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "A4SP",
    "vendor": "MDT Software",
    "versions": [
      {
        "status": "affected",
        "version": "5.00"
      }
    ]
  }
]

References

www.cisa.gov/uscert/ics/advisories/icsa-21-189-02

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

7.3

Confidence

High

EPSS

0.001

Percentile

35.0%

JSON

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