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TwcertCVELIST:CVE-2021-42336

HistoryOct 15, 2021 - 12:00 a.m.

CVE-2021-42336 Huachu Digital Technology Co.,Ltd. Easytest - Improper Authorization

2021-10-1500:00:00

CWE-285

twcert

www.cve.org

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

5.1 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

37.0%

JSON

The learning history page of the Easytest is vulnerable by permission bypass. After obtaining a user’s permission, remote attackers can access other users’ and administrator’s account information except password by crafting URL parameters.

CNA Affected

[
  {
    "product": "Easytest",
    "vendor": "Huachu Digital Technology Co.,Ltd.",
    "versions": [
      {
        "status": "affected",
        "version": "1705"
      }
    ]
  }
]

References

www.twcert.org.tw/tw/cp-132-5205-1de5a-1.html

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

5.1 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

37.0%

JSON

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