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CVE-2024-40723

CHANGING Information Technology HWATAIServiSign Windows Version - Stack-based Buffer Overflow

Published: Aug 2, 2024Updated: Aug 9, 2024 Sources: CVE List NVDCWE-121
NVD MITRE
4.3CVSSMEDIUM
EPSS Score
0.5%
Top 64.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

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.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:NI:NA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:LAvailability
Low
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Weaknesses

CWE-121CWE-787

Affected Products

HWATAIServiSign Windows VersionCHANGING Information Technology
On-prem
Security Products / identity-access-mgmt
hwatai servisignchangingtec
On-prem
Security Products / pki-crypto
changing information technologycommercialSecurity Productsaka idexpert, cgfido, tcbservisign windows version
changingteccommercialSecurity Products

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://www.twcert.org.tw/tw/cp-132-7968-ce2ef-1.html
twcert.org.tw
https://www.twcert.org.tw/en/cp-139-7974-0562f-2.html
twcert.org.tw

Timeline

Published
Aug 2, 2024
Last Updated
Aug 9, 2024

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