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TwcertCVELIST:CVE-2022-43438

HistoryJan 03, 2023 - 12:00 a.m.

CVE-2022-43438 HWA JIUH DIGITAL TECHNOLOGY LTD. EasyTest - Incorrect Authorization

2023-01-0300:00:00

CWE-863

twcert

www.cve.org

easytest administrator authorization bypass api manipulation remote attack

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.8

Confidence

High

EPSS

0.002

Percentile

61.7%

JSON

The Administrator function of EasyTest has an Incorrect Authorization vulnerability. A remote attacker authenticated as a general user can exploit this vulnerability to bypass the intended access restrictions, to make API functions calls, manipulate system and terminate service.

CNA Affected

[
  {
    "vendor": "HWA JIUH DIGITAL TECHNOLOGY LTD.",
    "product": "EasyTest",
    "versions": [
      {
        "version": "17L18S",
        "status": "affected",
        "lessThanOrEqual": "22H29",
        "versionType": "custom"
      }
    ]
  }
]

References

www.twcert.org.tw/tw/cp-132-6830-28746-1.html

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.8

Confidence

High

EPSS

0.002

Percentile

61.7%

JSON

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