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8 vulnerabilities found for tcb_servisign by changingtec
CVE-2024-40722 (GCVE-0-2024-40722)
Vulnerability from cvelistv5 – Published: 2024-08-02 10:18 – Updated: 2024-08-02 14:02
VLAI
Title
CHANGING Information Technology TCBServiSign Windows Version - Stack-based Buffer Overflow
Summary
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.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-7967-9efdf-1.html | third-party-advisory |
| https://www.twcert.org.tw/en/cp-139-7973-e10c6-2.html | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| CHANGING Information Technology | TCBServiSign Windows Version |
Affected:
0 , < 1.0.24.0318
(custom)
|
Date Public
2024-08-02 10:15
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CVE-2024-40721 (GCVE-0-2024-40721)
Vulnerability from cvelistv5 – Published: 2024-08-02 10:14 – Updated: 2024-08-02 13:47
VLAI
Title
CHANGING Information Technology TCBServiSign Windows Version - Improper Input Validation
Summary
The specific API in TCBServiSign Windows Version from CHANGING Information Technology does not properly validate server-side input. When a user visits a spoofed website, unauthenticated remote attackers can cause the TCBServiSign to load a DLL from an arbitrary path.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-7966-8c6c3-1.html | third-party-advisory |
| https://www.twcert.org.tw/en/cp-139-7972-01a6e-2.html | third-party-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| CHANGING Information Technology | TCBServiSign Windows Version |
Affected:
0 , < 1.0.24.0318
(custom)
|
|
| changingtec | servisign |
Affected:
0 , < 1.0.24.0318
(custom)
cpe:2.3:a:changingtec:servisign:*:*:*:*:*:windows:*:* |
Date Public
2024-08-02 10:11
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CVE-2024-40720 (GCVE-0-2024-40720)
Vulnerability from cvelistv5 – Published: 2024-08-02 10:10 – Updated: 2024-08-02 16:08
VLAI
Title
CHANGING Information Technology TCBServiSign Windows Version - Improper Input Validation
Summary
The specific API in TCBServiSign Windows Version from CHANGING Information Technology does not properly validate server-side input. When a user visits a spoofed website, unauthenticated remote attackers can modify the `HKEY_CURRENT_USER` registry to execute arbitrary commands.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-7965-8285d-1.html | third-party-advisory |
| https://www.twcert.org.tw/en/cp-139-7971-d9584-2.html |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| CHANGING Information Technology | TCBServiSign Windows Version |
Affected:
0 , < 1.0.24.0318
(custom)
|
|
| changinginformationtechnology | tcbservisign |
Affected:
0 , < 1.0.24.0318
(custom)
cpe:2.3:a:changinginformationtechnology:tcbservisign:*:*:*:*:*:*:*:* |
Date Public
2024-08-02 10:06
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CVE-2024-40719 (GCVE-0-2024-40719)
Vulnerability from cvelistv5 – Published: 2024-08-02 10:05 – Updated: 2024-08-02 15:30
VLAI
Title
CHANGING Information Technology TCBServiSign Windows Version - Inadequate Encryption Strength
Summary
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.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-326 - Inadequate Encryption Strength
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-7964-5b266-1.html | third-party-advisory |
| https://www.twcert.org.tw/en/cp-139-7970-e8ac5-2.html | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| CHANGING Information Technology | TCBServiSign Windows Version |
Affected:
0 , < 1.0.24.0318
(custom)
|
Date Public
2024-08-02 10:00
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CVE-2024-40722 (GCVE-0-2024-40722)
Vulnerability from nvd – Published: 2024-08-02 10:18 – Updated: 2024-08-02 14:02
VLAI
Title
CHANGING Information Technology TCBServiSign Windows Version - Stack-based Buffer Overflow
Summary
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.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-7967-9efdf-1.html | third-party-advisory |
| https://www.twcert.org.tw/en/cp-139-7973-e10c6-2.html | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| CHANGING Information Technology | TCBServiSign Windows Version |
Affected:
0 , < 1.0.24.0318
(custom)
|
Date Public
2024-08-02 10:15
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CVE-2024-40721 (GCVE-0-2024-40721)
Vulnerability from nvd – Published: 2024-08-02 10:14 – Updated: 2024-08-02 13:47
VLAI
Title
CHANGING Information Technology TCBServiSign Windows Version - Improper Input Validation
Summary
The specific API in TCBServiSign Windows Version from CHANGING Information Technology does not properly validate server-side input. When a user visits a spoofed website, unauthenticated remote attackers can cause the TCBServiSign to load a DLL from an arbitrary path.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-7966-8c6c3-1.html | third-party-advisory |
| https://www.twcert.org.tw/en/cp-139-7972-01a6e-2.html | third-party-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| CHANGING Information Technology | TCBServiSign Windows Version |
Affected:
0 , < 1.0.24.0318
(custom)
|
|
| changingtec | servisign |
Affected:
0 , < 1.0.24.0318
(custom)
cpe:2.3:a:changingtec:servisign:*:*:*:*:*:windows:*:* |
Date Public
2024-08-02 10:11
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CVE-2024-40720 (GCVE-0-2024-40720)
Vulnerability from nvd – Published: 2024-08-02 10:10 – Updated: 2024-08-02 16:08
VLAI
Title
CHANGING Information Technology TCBServiSign Windows Version - Improper Input Validation
Summary
The specific API in TCBServiSign Windows Version from CHANGING Information Technology does not properly validate server-side input. When a user visits a spoofed website, unauthenticated remote attackers can modify the `HKEY_CURRENT_USER` registry to execute arbitrary commands.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-7965-8285d-1.html | third-party-advisory |
| https://www.twcert.org.tw/en/cp-139-7971-d9584-2.html |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| CHANGING Information Technology | TCBServiSign Windows Version |
Affected:
0 , < 1.0.24.0318
(custom)
|
|
| changinginformationtechnology | tcbservisign |
Affected:
0 , < 1.0.24.0318
(custom)
cpe:2.3:a:changinginformationtechnology:tcbservisign:*:*:*:*:*:*:*:* |
Date Public
2024-08-02 10:06
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CVE-2024-40719 (GCVE-0-2024-40719)
Vulnerability from nvd – Published: 2024-08-02 10:05 – Updated: 2024-08-02 15:30
VLAI
Title
CHANGING Information Technology TCBServiSign Windows Version - Inadequate Encryption Strength
Summary
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.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-326 - Inadequate Encryption Strength
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-7964-5b266-1.html | third-party-advisory |
| https://www.twcert.org.tw/en/cp-139-7970-e8ac5-2.html | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| CHANGING Information Technology | TCBServiSign Windows Version |
Affected:
0 , < 1.0.24.0318
(custom)
|
Date Public
2024-08-02 10:00
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