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12 vulnerabilities by cellopoint
CVE-2026-12059 (GCVE-0-2026-12059)
Vulnerability from nvd – Published: 2026-06-12 06:30 – Updated: 2026-06-12 13:58
VLAI
Title
Cellopoint｜CelloOS - Improper Access Control
Summary
The SSH service of CelloOS developed by Cellopoint has an Improper Access Control vulnerability, allowing authenticated remote attackers to bypass the enforced command restrictions and execute operating system commands outside the originally authorized scope.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-1284 - Improper validation of specified quantity in input
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-10966-3258e-1.html | third-party-advisory |
| https://www.twcert.org.tw/en/cp-139-10965-3ce75-2.html | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cellopoint | CelloOS |
Affected:
0 , < 4.8.0 Build 20260316
(custom)
|
Date Public
2026-06-12 06:27
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CVE-2024-9043 (GCVE-0-2024-9043)
Vulnerability from nvd – Published: 2024-09-20 10:14 – Updated: 2024-09-20 13:53
VLAI
Title
Cellopoint Secure Email Gateway - Buffer Overflow
Summary
Secure Email Gateway from Cellopoint has Buffer Overflow Vulnerability in authentication process. Remote unauthenticated attackers can send crafted packets to crash the process, thereby bypassing authentication and obtaining system administrator privileges.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
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-132-8102-b94a9-1.html | third-party-advisory |
| https://www.twcert.org.tw/en/cp-139-8103-b0568-2.html | third-party-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Cellopoint | Secure Email Gateway |
Affected:
4.2.1 , ≤ 4.5.0
(custom)
|
|
| cellopoint | secure_email_gateway |
Affected:
4.2.1 , ≤ 4.5.0
(custom)
cpe:2.3:a:cellopoint:secure_email_gateway:*:*:*:*:*:*:*:* |
Date Public
2024-09-20 10:11
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CVE-2024-6744 (GCVE-0-2024-6744)
Vulnerability from nvd – Published: 2024-07-15 06:32 – Updated: 2024-08-01 21:41
VLAI
Summary
The SMTP Listener of Secure Email Gateway from Cellopoint does not properly validate user input, leading to a Buffer Overflow vulnerability. An unauthenticated remote attacker can exploit this vulnerability to execute arbitrary system commands on the remote server.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
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-132-7936-f6381-1.html | third-party-advisory |
| https://www.twcert.org.tw/en/cp-139-7937-acbb5-2.html | third-party-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Cellopoint | Secure Email Gateway |
Affected:
all , ≤ 4.5.0
(custom)
|
|
| cellopoint | secure_email_gateway |
Affected:
0 , < 4.5.0
(custom)
cpe:2.3:a:cellopoint:secure_email_gateway:*:*:*:*:*:*:*:* |
Date Public
2024-07-15 06:24
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CVE-2020-17385 (GCVE-0-2020-17385)
Vulnerability from nvd – Published: 2020-08-25 07:35 – Updated: 2025-05-08 09:14
VLAI
Title
Cellopoint CelloOS - Unauthenticated Arbitrary File Disclosure
Summary
Cellopoint CelloOS v4.1.10 Build 20190922 does not validate URL inputted properly, which allows unauthorized user to launch Path Traversal attack and access arbitrate file on the system.
Severity
7.5 (High)
CWE
- Unauthenticated Arbitrary File Disclosure
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-3846-7790c-1.html | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cellopoint | CelloOS |
Affected:
0 , ≤ v4.1.10 Build 20190922
(custom)
|
Date Public
2020-08-24 16:00
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CVE-2020-17386 (GCVE-0-2020-17386)
Vulnerability from nvd – Published: 2020-08-25 07:35 – Updated: 2025-05-08 09:15
VLAI
Title
Cellopoint CelloOS - Server-Side Request Forgery (SSRF)
Summary
Cellopoint CelloOS v4.1.10 Build 20190922 does not validate URL inputted properly. With cookie of an authenticated user, attackers can temper with the URL parameter and access arbitrary file on system.
Severity
6.5 (Medium)
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-3847-c62ca-1.html | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cellopoint | CelloOS |
Affected:
0 , ≤ v4.1.10 Build 20190922
(custom)
|
Date Public
2020-08-24 16:00
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CVE-2020-17384 (GCVE-0-2020-17384)
Vulnerability from nvd – Published: 2020-08-25 07:35 – Updated: 2025-05-08 09:12
VLAI
Title
Cellopoint CelloOS - Remote Command Execution (RCE)
Summary
Cellopoint CelloOS v4.1.10 Build 20190922 does not validate URL inputted properly. With the cookie of the system administrator, attackers can inject and remotely execute arbitrary command to manipulate the system.
Severity
7.2 (High)
CWE
- Remote Command Execution (RCE)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-3845-be6bf-1.html | x_refsource_MISC |
Impacted products
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|---|---|---|---|
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Affected:
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CVE-2026-12059 (GCVE-0-2026-12059)
Vulnerability from cvelistv5 – Published: 2026-06-12 06:30 – Updated: 2026-06-12 13:58
VLAI
Title
Cellopoint｜CelloOS - Improper Access Control
Summary
The SSH service of CelloOS developed by Cellopoint has an Improper Access Control vulnerability, allowing authenticated remote attackers to bypass the enforced command restrictions and execute operating system commands outside the originally authorized scope.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-1284 - Improper validation of specified quantity in input
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-10966-3258e-1.html | third-party-advisory |
| https://www.twcert.org.tw/en/cp-139-10965-3ce75-2.html | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cellopoint | CelloOS |
Affected:
0 , < 4.8.0 Build 20260316
(custom)
|
Date Public
2026-06-12 06:27
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CVE-2024-9043 (GCVE-0-2024-9043)
Vulnerability from cvelistv5 – Published: 2024-09-20 10:14 – Updated: 2024-09-20 13:53
VLAI
Title
Cellopoint Secure Email Gateway - Buffer Overflow
Summary
Secure Email Gateway from Cellopoint has Buffer Overflow Vulnerability in authentication process. Remote unauthenticated attackers can send crafted packets to crash the process, thereby bypassing authentication and obtaining system administrator privileges.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
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-132-8102-b94a9-1.html | third-party-advisory |
| https://www.twcert.org.tw/en/cp-139-8103-b0568-2.html | third-party-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Cellopoint | Secure Email Gateway |
Affected:
4.2.1 , ≤ 4.5.0
(custom)
|
|
| cellopoint | secure_email_gateway |
Affected:
4.2.1 , ≤ 4.5.0
(custom)
cpe:2.3:a:cellopoint:secure_email_gateway:*:*:*:*:*:*:*:* |
Date Public
2024-09-20 10:11
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CVE-2024-6744 (GCVE-0-2024-6744)
Vulnerability from cvelistv5 – Published: 2024-07-15 06:32 – Updated: 2024-08-01 21:41
VLAI
Summary
The SMTP Listener of Secure Email Gateway from Cellopoint does not properly validate user input, leading to a Buffer Overflow vulnerability. An unauthenticated remote attacker can exploit this vulnerability to execute arbitrary system commands on the remote server.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
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-132-7936-f6381-1.html | third-party-advisory |
| https://www.twcert.org.tw/en/cp-139-7937-acbb5-2.html | third-party-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Cellopoint | Secure Email Gateway |
Affected:
all , ≤ 4.5.0
(custom)
|
|
| cellopoint | secure_email_gateway |
Affected:
0 , < 4.5.0
(custom)
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Date Public
2024-07-15 06:24
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CVE-2020-17386 (GCVE-0-2020-17386)
Vulnerability from cvelistv5 – Published: 2020-08-25 07:35 – Updated: 2025-05-08 09:15
VLAI
Title
Cellopoint CelloOS - Server-Side Request Forgery (SSRF)
Summary
Cellopoint CelloOS v4.1.10 Build 20190922 does not validate URL inputted properly. With cookie of an authenticated user, attackers can temper with the URL parameter and access arbitrary file on system.
Severity
6.5 (Medium)
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-3847-c62ca-1.html | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cellopoint | CelloOS |
Affected:
0 , ≤ v4.1.10 Build 20190922
(custom)
|
Date Public
2020-08-24 16:00
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CVE-2020-17385 (GCVE-0-2020-17385)
Vulnerability from cvelistv5 – Published: 2020-08-25 07:35 – Updated: 2025-05-08 09:14
VLAI
Title
Cellopoint CelloOS - Unauthenticated Arbitrary File Disclosure
Summary
Cellopoint CelloOS v4.1.10 Build 20190922 does not validate URL inputted properly, which allows unauthorized user to launch Path Traversal attack and access arbitrate file on the system.
Severity
7.5 (High)
CWE
- Unauthenticated Arbitrary File Disclosure
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-3846-7790c-1.html | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cellopoint | CelloOS |
Affected:
0 , ≤ v4.1.10 Build 20190922
(custom)
|
Date Public
2020-08-24 16:00
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CVE-2020-17384 (GCVE-0-2020-17384)
Vulnerability from cvelistv5 – Published: 2020-08-25 07:35 – Updated: 2025-05-08 09:12
VLAI
Title
Cellopoint CelloOS - Remote Command Execution (RCE)
Summary
Cellopoint CelloOS v4.1.10 Build 20190922 does not validate URL inputted properly. With the cookie of the system administrator, attackers can inject and remotely execute arbitrary command to manipulate the system.
Severity
7.2 (High)
CWE
- Remote Command Execution (RCE)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-3845-be6bf-1.html | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cellopoint | CelloOS |
Affected:
0 , ≤ v4.1.10 Build 20190922
(custom)
|
Date Public
2020-08-24 16:00
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