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IcscertCVE-2022-40202

HistoryOct 31, 2022 - 8:15 p.m.

CVE-2022-40202

2022-10-3120:15:12

CWE-306

icscert

web.nvd.nist.gov

cve-2022-40202

delta electronics

infrasuite device master

authentication

serialized objects

remote code execution

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

9.5

Confidence

High

EPSS

0.004

Percentile

73.3%

JSON

The database backup function in Delta Electronics InfraSuite Device Master Versions 00.00.01a and prior lacks proper authentication. An attacker could provide malicious serialized objects which, when deserialized, could activate an opcode for a backup scheduling function without authentication. This function allows the user to designate all function arguments and the file to be executed. This could allow the attacker to start any new process and achieve remote code execution.

Affected configurations

Nvd

Node

deltawwinfrasuite_device_masterRange<00.00.02a

VendorProductVersionCPE
deltawwinfrasuite_device_master*cpe:2.3:a:deltaww:infrasuite_device_master:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
deltaww	infrasuite_device_master	*	cpe:2.3:a:deltaww:infrasuite_device_master::::::::

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "InfraSuite Device Master",
    "vendor": "Delta Electronics",
    "versions": [
      {
        "lessThanOrEqual": "00.00.01a",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

References

www.cisa.gov/uscert/ics/advisories/icsa-22-298-07

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

9.5

Confidence

High

EPSS

0.004

Percentile

73.3%

JSON

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