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TwcertCVELIST:CVE-2024-40722

HistoryAug 02, 2024 - 10:18 a.m.

CVE-2024-40722 CHANGING Information Technology TCBServiSign Windows Version - Stack-based Buffer Overflow

2024-08-0210:18:36

CWE-121

twcert

www.cve.org

buffer overflow

tcbservisign

windows version

changing information technology

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

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "TCBServiSign Windows Version",
    "vendor": "CHANGING Information Technology",
    "versions": [
      {
        "lessThan": "1.0.24.0318",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

References

www.twcert.org.tw/en/cp-139-7973-e10c6-2.html

www.twcert.org.tw/tw/cp-132-7967-9efdf-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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