Lucene search

TwcertCVELIST:CVE-2024-40719

HistoryAug 02, 2024 - 10:05 a.m.

CVE-2024-40719 CHANGING Information Technology TCBServiSign Windows Version - Inadequate Encryption Strength

2024-08-0210:05:24

CWE-326

twcert

www.cve.org

changing information technology

tcbservisign

windows version

encryption

weakness

remote attacker

malicious website

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

37.6%

JSON

The encryption strength of the authorization keys in CHANGING Information Technology TCBServiSign Windows Version is insufficient. When a remote attacker tricks a victim into visiting a malicious website, TCBServiSign will treat that website as a legitimate server and interact with it.

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-139-7970-e8ac5-2.html

www.twcert.org.tw/tw/cp-132-7964-5b266-1.html

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

37.6%

JSON

Related for CVELIST:CVE-2024-40719