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IcscertCVE-2022-2197

HistoryJun 30, 2022 - 7:15 p.m.

CVE-2022-2197

2022-06-3019:15:08

CWE-287

icscert

web.nvd.nist.gov

cve

2022

2197

authentication bypass

vulnerability

network access

web interface

administrative operations

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.3

Confidence

High

EPSS

0.002

Percentile

57.0%

JSON

By using a specific credential string, an attacker with network access to the device’s web interface could circumvent the authentication scheme and perform administrative operations.

Affected configurations

Nvd

Node

exemysrme1_firmwareRange≤2.1.6

AND

exemysrme1Match-

VendorProductVersionCPE
exemysrme1_firmware*cpe:2.3:o:exemys:rme1_firmware:*:*:*:*:*:*:*:*
exemysrme1-cpe:2.3:h:exemys:rme1:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
exemys	rme1_firmware	*	cpe:2.3:o:exemys:rme1_firmware::::::::
exemys	rme1	-	cpe:2.3:h:exemys:rme1:-:::::::*

CNA Affected

[
  {
    "product": "RME1-AI firmware",
    "vendor": "Exemys",
    "versions": [
      {
        "lessThanOrEqual": "2.1.6",
        "status": "affected",
        "version": "All versions",
        "versionType": "custom"
      }
    ]
  }
]

References

www.cisa.gov/uscert/ics/advisories/icsa-22-181-01

Social References

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.3

Confidence

High

EPSS

0.002

Percentile

57.0%

JSON

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