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TwcertCVELIST:CVE-2024-40723

HistoryAug 02, 2024 - 10:27 a.m.

CVE-2024-40723 CHANGING Information Technology HWATAIServiSign Windows Version - Stack-based Buffer Overflow

2024-08-0210:27:07

CWE-121

twcert

www.cve.org

cve-2024-40723

changing information technology

hwataiservisign

buffer overflow

stack-based

windows version

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

EPSS

0.001

Percentile

17.6%

JSON

The specific API in HWATAIServiSign Windows Version from CHANGING Information Technology does not properly validate the length of server-side inputs. When a user visits a spoofed website, unauthenticated remote attackers can cause a stack-based buffer overflow in the HWATAIServiSign, temporarily disrupting its service.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "HWATAIServiSign Windows Version",
    "vendor": "CHANGING Information Technology",
    "versions": [
      {
        "lessThan": "1.0.24.0219",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

References

www.twcert.org.tw/en/cp-139-7974-0562f-2.html

www.twcert.org.tw/tw/cp-132-7968-ce2ef-1.html

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

EPSS

0.001

Percentile

17.6%

JSON

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