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IcscertCVE-2021-43986

HistoryApr 20, 2022 - 4:15 p.m.

CVE-2021-43986

2022-04-2016:15:08

CWE-276

CWE-284

icscert

web.nvd.nist.gov

cve-2021-43986

setup program

files and folders

full access

unauthorized users

privilege escalation

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

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

Confidence

High

EPSS

Percentile

10.4%

JSON

The setup program for the affected product configures its files and folders with full access, which may allow unauthorized users permission to replace original binaries and achieve privilege escalation.

Affected configurations

Nvd

Node

fanucroboguideRange≤9.40083.00.05

VendorProductVersionCPE
fanucroboguide*cpe:2.3:a:fanuc:roboguide:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
fanuc	roboguide	*	cpe:2.3:a:fanuc:roboguide::::::::

CNA Affected

[
  {
    "product": "ROBOGUIDE",
    "vendor": "FANUC",
    "versions": [
      {
        "lessThan": "v9.40083.00.05 (Rev T)",
        "status": "affected",
        "version": "All",
        "versionType": "custom"
      }
    ]
  }
]

References

www.cisa.gov/uscert/ics/advisories/icsa-22-109-03

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

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

Confidence

High

EPSS

Percentile

10.4%

JSON

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