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10 vulnerabilities found for AbsoluteTelnet by Celestialsoftware
CVE-2020-37166 (GCVE-0-2020-37166)
Vulnerability from nvd – Published: 2026-02-06 23:14 – Updated: 2026-02-17 16:54
VLAI
Title
AbsoluteTelnet 11.12 - 'SSH2/username' Denial of Service
Summary
AbsoluteTelnet 11.12 contains a denial of service vulnerability in the SSH2 username input field that allows local attackers to crash the application. Attackers can overwrite the username field with a 1000-byte buffer, causing the application to become unresponsive and terminate.
Severity
6.2 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/48010 | exploit |
| https://www.celestialsoftware.net/ | product |
| https://www.vulncheck.com/advisories/absoluteteln… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Celestial Software | AbsoluteTelnet |
Affected:
11.12
|
Date Public
2020-02-05 00:00
Credits
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CVE-2020-37164 (GCVE-0-2020-37164)
Vulnerability from nvd – Published: 2026-02-06 23:14 – Updated: 2026-02-17 16:55
VLAI
Title
AbsoluteTelnet 11.12 - "license entry" Denial of Service
Summary
AbsoluteTelnet 11.12 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an oversized license name. Attackers can generate a 2500-character payload and paste it into the license entry field to trigger an application crash.
Severity
6.2 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/48005 | exploit |
| https://www.celestialsoftware.net/ | product |
| https://www.vulncheck.com/advisories/absoluteteln… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Celestial Software | AbsoluteTelnet |
Affected:
11.12
|
Date Public
2020-02-05 00:00
Credits
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CVE-2020-37165 (GCVE-0-2020-37165)
Vulnerability from nvd – Published: 2026-02-06 23:14 – Updated: 2026-02-17 16:55
VLAI
Title
AbsoluteTelnet 11.12 - "license name" Denial of Service
Summary
AbsoluteTelnet 11.12 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an oversized license name. Attackers can generate a 2500-character payload and paste it into the license name field to trigger an application crash.
Severity
6.2 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/48006 | exploit |
| https://www.celestialsoftware.net/ | product |
| https://www.vulncheck.com/advisories/absoluteteln… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Celestial Software | AbsoluteTelnet |
Affected:
11.12
|
Date Public
2020-02-05 00:00
Credits
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CVE-2021-47765 (GCVE-0-2021-47765)
Vulnerability from nvd – Published: 2026-01-15 15:52 – Updated: 2026-01-26 15:55
VLAI
Title
AbsoluteTelnet 11.24 - 'Username' Denial of Service (PoC)
Summary
AbsoluteTelnet 11.24 contains a denial of service vulnerability that allows local attackers to crash the application by manipulating username and error report fields. Attackers can trigger the crash by inserting 1000 characters into the username or email address fields, causing the application to become unresponsive.
Severity
5.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/50510 | exploit |
| https://www.celestialsoftware.net/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Celestialsoftware | AbsoluteTelnet |
Affected:
11.24
|
Date Public
2021-11-10 00:00
Credits
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CVE-2021-47764 (GCVE-0-2021-47764)
Vulnerability from nvd – Published: 2026-01-15 15:52 – Updated: 2026-02-18 20:27
VLAI
Title
AbsoluteTelnet 11.24 - 'Phone' Denial of Service (PoC)
Summary
AbsoluteTelnet 11.24 contains a denial of service vulnerability that allows local attackers to crash the application by manipulating DialUp connection and license name fields. Attackers can generate a 1000-character payload and paste it into specific input fields to trigger application crashes and force unexpected termination.
Severity
5.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/50511 | exploit |
| https://www.celestialsoftware.net/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Celestialsoftware | AbsoluteTelnet |
Affected:
11.24
|
Date Public
2021-11-10 00:00
Credits
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CVE-2020-37166 (GCVE-0-2020-37166)
Vulnerability from cvelistv5 – Published: 2026-02-06 23:14 – Updated: 2026-02-17 16:54
VLAI
Title
AbsoluteTelnet 11.12 - 'SSH2/username' Denial of Service
Summary
AbsoluteTelnet 11.12 contains a denial of service vulnerability in the SSH2 username input field that allows local attackers to crash the application. Attackers can overwrite the username field with a 1000-byte buffer, causing the application to become unresponsive and terminate.
Severity
6.2 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/48010 | exploit |
| https://www.celestialsoftware.net/ | product |
| https://www.vulncheck.com/advisories/absoluteteln… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Celestial Software | AbsoluteTelnet |
Affected:
11.12
|
Date Public
2020-02-05 00:00
Credits
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CVE-2020-37165 (GCVE-0-2020-37165)
Vulnerability from cvelistv5 – Published: 2026-02-06 23:14 – Updated: 2026-02-17 16:55
VLAI
Title
AbsoluteTelnet 11.12 - "license name" Denial of Service
Summary
AbsoluteTelnet 11.12 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an oversized license name. Attackers can generate a 2500-character payload and paste it into the license name field to trigger an application crash.
Severity
6.2 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/48006 | exploit |
| https://www.celestialsoftware.net/ | product |
| https://www.vulncheck.com/advisories/absoluteteln… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Celestial Software | AbsoluteTelnet |
Affected:
11.12
|
Date Public
2020-02-05 00:00
Credits
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CVE-2020-37164 (GCVE-0-2020-37164)
Vulnerability from cvelistv5 – Published: 2026-02-06 23:14 – Updated: 2026-02-17 16:55
VLAI
Title
AbsoluteTelnet 11.12 - "license entry" Denial of Service
Summary
AbsoluteTelnet 11.12 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an oversized license name. Attackers can generate a 2500-character payload and paste it into the license entry field to trigger an application crash.
Severity
6.2 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/48005 | exploit |
| https://www.celestialsoftware.net/ | product |
| https://www.vulncheck.com/advisories/absoluteteln… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Celestial Software | AbsoluteTelnet |
Affected:
11.12
|
Date Public
2020-02-05 00:00
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CVE-2021-47765 (GCVE-0-2021-47765)
Vulnerability from cvelistv5 – Published: 2026-01-15 15:52 – Updated: 2026-01-26 15:55
VLAI
Title
AbsoluteTelnet 11.24 - 'Username' Denial of Service (PoC)
Summary
AbsoluteTelnet 11.24 contains a denial of service vulnerability that allows local attackers to crash the application by manipulating username and error report fields. Attackers can trigger the crash by inserting 1000 characters into the username or email address fields, causing the application to become unresponsive.
Severity
5.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/50510 | exploit |
| https://www.celestialsoftware.net/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Celestialsoftware | AbsoluteTelnet |
Affected:
11.24
|
Date Public
2021-11-10 00:00
Credits
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CVE-2021-47764 (GCVE-0-2021-47764)
Vulnerability from cvelistv5 – Published: 2026-01-15 15:52 – Updated: 2026-02-18 20:27
VLAI
Title
AbsoluteTelnet 11.24 - 'Phone' Denial of Service (PoC)
Summary
AbsoluteTelnet 11.24 contains a denial of service vulnerability that allows local attackers to crash the application by manipulating DialUp connection and license name fields. Attackers can generate a 1000-character payload and paste it into specific input fields to trigger application crashes and force unexpected termination.
Severity
5.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/50511 | exploit |
| https://www.celestialsoftware.net/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Celestialsoftware | AbsoluteTelnet |
Affected:
11.24
|
Date Public
2021-11-10 00:00
Credits
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