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57 vulnerabilities by Nomachine
GCVE-1988-2026-0167
Vulnerability from gna-1988 – Published: 2026-09-07 13:35 – Updated: 2026-09-11 11:56
VLAI
EPSS
VEX
Title
[0day-rubbish] NoMachine Terminal Server 10.0.57 two vulnerabilities
Summary
0day Rubbish Research Team is publicly disclosing two vulnerabilities in NoMachine Terminal Server 10.0.57.
Vulnerability 1 — Pre-authentication heap memory corruption (out-of-bounds write to double-free) (CVSS 9.8,
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H, CWE-787)
NoMachine Terminal Server is a closed-source remote-desktop gateway used by enterprises to deliver virtual desktops and
remote sessions over HTTPS. The nxwebrunner CGI RequestCollector::parsePOST contains an unbounded quote-scan loop and
an unbounded name-copy loop; a single unauthenticated multipart/form-data POST with a filename attribute reads past the
body terminator and overflows heap chunk metadata. The cleanup path frees the corrupted chunk, producing a double-free
abort and an RCE-capable heap-overflow primitive (verified: 9/10 trigger requests crashed).
Authentication: unauthenticated / pre-auth
Vulnerability 2 — Pre-authentication stack buffer overflow with return-address control (CVSS 9.8,
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H, CWE-787)
In the same nxwebrunner CGI, RequestCollector::parsePOST copies attacker-controlled multipart name and value fields and
then executes sprintf(stack_buf, "%s=%s&", name, value) into a 1032-byte stack buffer. When name + value + 2 exceeds
1032, the write overwrites saved registers and the return address. The binary is non-PIE with stack canaries disabled,
so the attacker controls the return address (verified in core dumps); stable RCE currently requires a leak primitive,
but the pre-auth crash is deterministic.
Authentication: unauthenticated / pre-auth
Full technical analyses and reproducible proofs-of-concept:
https://0day-rubbish.com/blog/nomachine-terminal-server-preauth-heap-corruption
https://0day-rubbish.com/blog/nomachine-terminal-server-preauth-stack-overflow
Project archive (ongoing disclosure series):
https://github.com/Exploit-Garbage/0day-Rubbish
Vendor has been notified. CVE IDs are pending.
--
0day Rubbish Research Team
disclosure () 0day-rubbish com
https://0day-rubbish.com
_______________________________________________
Sent through the Full Disclosure mailing list
https://nmap.org/mailman/listinfo/fulldisclosure
Web Archives & RSS: https://seclists.org/fulldisclosure/
Severity
No CVSS data available.
CWE
Assigner
References
8 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Nomachine | Terminal Server |
Affected:
unknown
|
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CVE-2026-18264 (GCVE-0-2026-18264)
Vulnerability from nvd – Published: 2026-08-20 16:13 – Updated: 2026-08-26 19:50
VLAI
EPSS
VEX
Title
NoMachine getstat Command Injection Remote Code Execution Vulnerability
Summary
NoMachine getstat Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of NoMachine. Authentication is required to exploit this vulnerability.
The specific flaw exists within the web service, which listens on TCP port 4000 by default. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the service account.
. Was ZDI-CAN-30634.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-26 19:41 UTC
CWE
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://kb.nomachine.com/TR06X11869 | vendor-advisory |
Date Public
2026-07-29 21:44
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CVE-2026-53694 (GCVE-0-2026-53694)
Vulnerability from nvd – Published: 2026-06-10 14:57 – Updated: 2026-07-07 15:04
VLAI
EPSS
VEX
Title
Potential local privileges escalation through argument injection in the nxchmod.sh script
Summary
Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in Nomachine allows Argument Injection.This issue affects Nomachine: before 9.5.7, before 8.23.2.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-10 16:08 UTC
CWE
- CWE-88 - Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://kb.nomachine.com/SU05X00274 | release-notes |
| https://kb.nomachine.com/SU05X00275 | release-notes |
Impacted products
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CVE-2026-5055 (GCVE-0-2026-5055)
Vulnerability from nvd – Published: 2026-04-11 00:14 – Updated: 2026-04-14 03:55
VLAI
EPSS
VEX
Title
NoMachine Uncontrolled Search Path Element Local Privilege Escalation Vulnerability
Summary
NoMachine Uncontrolled Search Path Element Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of NoMachine. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
The specific flaw exists within the NoMachine Device Server. The product loads a library from an unsecured location. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-28494.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-13 00:00 UTC
CWE
- CWE-427 - Uncontrolled Search Path Element
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
Date Public
2026-03-30 19:45
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CVE-2026-5054 (GCVE-0-2026-5054)
Vulnerability from nvd – Published: 2026-04-11 00:14 – Updated: 2026-04-14 03:55
VLAI
EPSS
VEX
Title
NoMachine External Control of File Path Local Privilege Escalation Vulnerability
Summary
NoMachine External Control of File Path Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of NoMachine. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
The specific flaw exists within the handling of command line parameters. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of root. Was ZDI-CAN-28630.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-13 00:00 UTC
CWE
- CWE-73 - External Control of File Name or Path
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
Date Public
2026-03-30 19:45
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CVE-2026-5053 (GCVE-0-2026-5053)
Vulnerability from nvd – Published: 2026-04-11 00:14 – Updated: 2026-04-13 16:18
VLAI
EPSS
VEX
Title
NoMachine External Control of File Path Arbitrary File Deletion Vulnerability
Summary
NoMachine External Control of File Path Arbitrary File Deletion Vulnerability. This vulnerability allows local attackers to delete arbitrary files on affected installations of NoMachine. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
The specific flaw exists within the handling of environment variables. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to delete files in the context of root. Was ZDI-CAN-28644.
Severity
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-13 16:18 UTC
CWE
- CWE-73 - External Control of File Name or Path
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
Date Public
2026-03-30 19:45
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CVE-2025-8614 (GCVE-0-2025-8614)
Vulnerability from nvd – Published: 2025-09-02 19:47 – Updated: 2025-09-02 20:35
VLAI
EPSS
VEX
Title
NoMachine Uncontrolled Search Path Element Local Privilege Escalation Vulnerability
Summary
NoMachine Uncontrolled Search Path Element Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of NoMachine. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
The specific flaw exists within the configuration of OpenSSL. The product loads an OpenSSL configuration file from an unsecured location. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the service account. Was ZDI-CAN-26766.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-09-02 20:35 UTC
CWE
- CWE-427 - Uncontrolled Search Path Element
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://kb.nomachine.com/TR04W11314 | vendor-advisory |
Impacted products
Date Public
2025-08-13 19:09
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CVE-2024-7253 (GCVE-0-2024-7253)
Vulnerability from nvd – Published: 2024-11-22 21:30 – Updated: 2024-11-26 16:30
VLAI
EPSS
VEX
Title
NoMachine Uncontrolled Search Path Element Local Privilege Escalation Vulnerability
Summary
NoMachine Uncontrolled Search Path Element Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of NoMachine. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
The specific flaw exists within nxnode.exe. The process loads a library from an unsecured location. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM.
. Was ZDI-CAN-24039.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-26 16:30 UTC
CWE
- CWE-427 - Uncontrolled Search Path Element
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://kb.nomachine.com/TR07V11184 | vendor-advisory |
Impacted products
Date Public
2024-08-01 19:38
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CVE-2023-39107 (GCVE-0-2023-39107)
Vulnerability from nvd – Published: 2023-08-04 00:00 – Updated: 2024-10-17 15:09
VLAI
EPSS
VEX
Summary
An arbitrary file overwrite vulnerability in NoMachine Free Edition and Enterprise Client for macOS before v8.8.1 allows attackers to overwrite root-owned files by using hardlinks.
Severity
No CVSS data available.
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-17 15:07 UTC
CWE
- n/a
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| nomachine | enterprise_client |
Affected:
0 , < v8.8.1
(custom)
cpe:2.3:a:nomachine:enterprise_client:*:*:*:*:*:*:*:* |
|
| nomachine | free_edition |
Affected:
0 , < v8.8.1
(custom)
cpe:2.3:a:nomachine:free_edition:*:*:*:*:*:*:*:* |
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CVE-2022-48074 (GCVE-0-2022-48074)
Vulnerability from nvd – Published: 2023-02-03 00:00 – Updated: 2024-08-03 15:02
VLAI
EPSS
VEX
Summary
An issue in NoMachine before v8.2.3 allows attackers to execute arbitrary commands via a crafted .nxs file.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://kb.nomachine.com/SU11T00239 |
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CVE-2022-34043 (GCVE-0-2022-34043)
Vulnerability from nvd – Published: 2022-06-29 12:25 – Updated: 2024-08-03 08:16
VLAI
EPSS
VEX
Summary
Incorrect permissions for the folder C:\ProgramData\NoMachine\var\uninstall of Nomachine v7.9.2 allows attackers to perform a DLL hijacking attack and execute arbitrary code.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/ycdxsb/Vuln/tree/main/Nomachin… | x_refsource_MISC |
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CVE-2021-33436 (GCVE-0-2021-33436)
Vulnerability from nvd – Published: 2022-04-28 10:57 – Updated: 2024-08-03 23:50
VLAI
EPSS
VEX
Summary
NoMachine for Windows prior to version 6.15.1 and 7.5.2 suffer from local privilege escalation due to the lack of safe DLL loading. This vulnerability allows local non-privileged users to perform DLL Hijacking via any writable directory listed under the system path and ultimately execute code as NT AUTHORITY\SYSTEM.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/active-labs/Advisories/blob/ma… | x_refsource_MISC |
| https://knowledgebase.nomachine.com/TR05S10236 | x_refsource_MISC |
| https://knowledgebase.nomachine.com/SU05S00224 | x_refsource_MISC |
| https://knowledgebase.nomachine.com/SU05S00223 | x_refsource_MISC |
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CVE-2021-42986 (GCVE-0-2021-42986)
Vulnerability from nvd – Published: 2021-12-07 19:39 – Updated: 2024-08-04 03:47
VLAI
EPSS
VEX
Summary
NoMachine Enterprise Client is affected by Integer Overflow. IOCTL Handler 0x22001B in the NoMachine Enterprise Client above 4.0.346 and below 7.7.4 allow local attackers to execute arbitrary code in kernel mode or cause a denial of service (memory corruption and OS crash) via specially crafted I/O Request Packet.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.sentinelone.com/labs/usb-over-etherne… | x_refsource_MISC |
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CVE-2021-42983 (GCVE-0-2021-42983)
Vulnerability from nvd – Published: 2021-12-07 19:37 – Updated: 2024-08-04 03:47
VLAI
EPSS
VEX
Summary
NoMachine Enterprise Client is affected by Buffer Overflow. IOCTL Handler 0x22001B in the NoMachine Enterprise Client above 4.0.346 and below 7.7.4 allow local attackers to execute arbitrary code in kernel mode or cause a denial of service (memory corruption and OS crash) via specially crafted I/O Request Packet.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.sentinelone.com/labs/usb-over-etherne… | x_refsource_MISC |
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CVE-2021-42980 (GCVE-0-2021-42980)
Vulnerability from nvd – Published: 2021-12-07 19:35 – Updated: 2024-08-04 03:47
VLAI
EPSS
VEX
Summary
NoMachine Cloud Server is affected by Buffer Overflow. IOCTL Handler 0x22001B in the NoMachine Cloud Server above 4.0.346 and below 7.7.4 allow local attackers to execute arbitrary code in kernel mode or cause a denial of service (memory corruption and OS crash) via specially crafted I/O Request Packet.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.sentinelone.com/labs/usb-over-etherne… | x_refsource_MISC |
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CVE-2021-42979 (GCVE-0-2021-42979)
Vulnerability from nvd – Published: 2021-12-07 19:33 – Updated: 2024-08-04 03:47
VLAI
EPSS
VEX
Summary
NoMachine Cloud Server is affected by Integer Overflow. IOCTL Handler 0x22001B in the NoMachine Cloud Server above 4.0.346 and below 7.7.4 allow local attackers to execute arbitrary code in kernel mode or cause a denial of service (memory corruption and OS crash) via specially crafted I/O Request Packet.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
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| https://www.sentinelone.com/labs/usb-over-etherne… | x_refsource_MISC |
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CVE-2021-42977 (GCVE-0-2021-42977)
Vulnerability from nvd – Published: 2021-12-07 19:30 – Updated: 2024-08-04 03:47
VLAI
EPSS
VEX
Summary
NoMachine Enterprise Desktop is affected by Integer Overflow. IOCTL Handler 0x22001B in the NoMachine Enterprise Desktop above 4.0.346 and below 7.7.4 allow local attackers to execute arbitrary code in kernel mode or cause a denial of service (memory corruption and OS crash) via specially crafted I/O Request Packet.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.sentinelone.com/labs/usb-over-etherne… | x_refsource_MISC |
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CVE-2021-42976 (GCVE-0-2021-42976)
Vulnerability from nvd – Published: 2021-12-07 19:26 – Updated: 2024-08-04 03:47
VLAI
EPSS
VEX
Summary
NoMachine Enterprise Desktop is affected by Buffer Overflow. IOCTL Handler 0x22001B in the NoMachine Enterprise Desktop above 4.0.346 and below 7.7.4 allow local attackers to execute arbitrary code in kernel mode or cause a denial of service (memory corruption and OS crash) via specially crafted I/O Request Packet.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.sentinelone.com/labs/usb-over-etherne… | x_refsource_MISC |
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CVE-2026-18264 (GCVE-0-2026-18264)
Vulnerability from cvelistv5 – Published: 2026-08-20 16:13 – Updated: 2026-08-26 19:50
VLAI
EPSS
VEX
Title
NoMachine getstat Command Injection Remote Code Execution Vulnerability
Summary
NoMachine getstat Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of NoMachine. Authentication is required to exploit this vulnerability.
The specific flaw exists within the web service, which listens on TCP port 4000 by default. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the service account.
. Was ZDI-CAN-30634.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-26 19:41 UTC
CWE
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://kb.nomachine.com/TR06X11869 | vendor-advisory |
Date Public
2026-07-29 21:44
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CVE-2026-53694 (GCVE-0-2026-53694)
Vulnerability from cvelistv5 – Published: 2026-06-10 14:57 – Updated: 2026-07-07 15:04
VLAI
EPSS
VEX
Title
Potential local privileges escalation through argument injection in the nxchmod.sh script
Summary
Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in Nomachine allows Argument Injection.This issue affects Nomachine: before 9.5.7, before 8.23.2.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-10 16:08 UTC
CWE
- CWE-88 - Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://kb.nomachine.com/SU05X00274 | release-notes |
| https://kb.nomachine.com/SU05X00275 | release-notes |
Impacted products
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CVE-2026-5055 (GCVE-0-2026-5055)
Vulnerability from cvelistv5 – Published: 2026-04-11 00:14 – Updated: 2026-04-14 03:55
VLAI
EPSS
VEX
Title
NoMachine Uncontrolled Search Path Element Local Privilege Escalation Vulnerability
Summary
NoMachine Uncontrolled Search Path Element Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of NoMachine. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
The specific flaw exists within the NoMachine Device Server. The product loads a library from an unsecured location. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-28494.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-13 00:00 UTC
CWE
- CWE-427 - Uncontrolled Search Path Element
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
Date Public
2026-03-30 19:45
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CVE-2026-5054 (GCVE-0-2026-5054)
Vulnerability from cvelistv5 – Published: 2026-04-11 00:14 – Updated: 2026-04-14 03:55
VLAI
EPSS
VEX
Title
NoMachine External Control of File Path Local Privilege Escalation Vulnerability
Summary
NoMachine External Control of File Path Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of NoMachine. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
The specific flaw exists within the handling of command line parameters. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of root. Was ZDI-CAN-28630.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-13 00:00 UTC
CWE
- CWE-73 - External Control of File Name or Path
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
Date Public
2026-03-30 19:45
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CVE-2026-5053 (GCVE-0-2026-5053)
Vulnerability from cvelistv5 – Published: 2026-04-11 00:14 – Updated: 2026-04-13 16:18
VLAI
EPSS
VEX
Title
NoMachine External Control of File Path Arbitrary File Deletion Vulnerability
Summary
NoMachine External Control of File Path Arbitrary File Deletion Vulnerability. This vulnerability allows local attackers to delete arbitrary files on affected installations of NoMachine. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
The specific flaw exists within the handling of environment variables. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to delete files in the context of root. Was ZDI-CAN-28644.
Severity
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-13 16:18 UTC
CWE
- CWE-73 - External Control of File Name or Path
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
Date Public
2026-03-30 19:45
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CVE-2025-8614 (GCVE-0-2025-8614)
Vulnerability from cvelistv5 – Published: 2025-09-02 19:47 – Updated: 2025-09-02 20:35
VLAI
EPSS
VEX
Title
NoMachine Uncontrolled Search Path Element Local Privilege Escalation Vulnerability
Summary
NoMachine Uncontrolled Search Path Element Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of NoMachine. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
The specific flaw exists within the configuration of OpenSSL. The product loads an OpenSSL configuration file from an unsecured location. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the service account. Was ZDI-CAN-26766.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-09-02 20:35 UTC
CWE
- CWE-427 - Uncontrolled Search Path Element
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://kb.nomachine.com/TR04W11314 | vendor-advisory |
Impacted products
Date Public
2025-08-13 19:09
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CVE-2024-7253 (GCVE-0-2024-7253)
Vulnerability from cvelistv5 – Published: 2024-11-22 21:30 – Updated: 2024-11-26 16:30
VLAI
EPSS
VEX
Title
NoMachine Uncontrolled Search Path Element Local Privilege Escalation Vulnerability
Summary
NoMachine Uncontrolled Search Path Element Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of NoMachine. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
The specific flaw exists within nxnode.exe. The process loads a library from an unsecured location. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM.
. Was ZDI-CAN-24039.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-26 16:30 UTC
CWE
- CWE-427 - Uncontrolled Search Path Element
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://kb.nomachine.com/TR07V11184 | vendor-advisory |
Impacted products
Date Public
2024-08-01 19:38
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CVE-2023-39107 (GCVE-0-2023-39107)
Vulnerability from cvelistv5 – Published: 2023-08-04 00:00 – Updated: 2024-10-17 15:09
VLAI
EPSS
VEX
Summary
An arbitrary file overwrite vulnerability in NoMachine Free Edition and Enterprise Client for macOS before v8.8.1 allows attackers to overwrite root-owned files by using hardlinks.
Severity
No CVSS data available.
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-17 15:07 UTC
CWE
- n/a
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| nomachine | enterprise_client |
Affected:
0 , < v8.8.1
(custom)
cpe:2.3:a:nomachine:enterprise_client:*:*:*:*:*:*:*:* |
|
| nomachine | free_edition |
Affected:
0 , < v8.8.1
(custom)
cpe:2.3:a:nomachine:free_edition:*:*:*:*:*:*:*:* |
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CVE-2022-48074 (GCVE-0-2022-48074)
Vulnerability from cvelistv5 – Published: 2023-02-03 00:00 – Updated: 2024-08-03 15:02
VLAI
EPSS
VEX
Summary
An issue in NoMachine before v8.2.3 allows attackers to execute arbitrary commands via a crafted .nxs file.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://kb.nomachine.com/SU11T00239 |
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CVE-2022-34043 (GCVE-0-2022-34043)
Vulnerability from cvelistv5 – Published: 2022-06-29 12:25 – Updated: 2024-08-03 08:16
VLAI
EPSS
VEX
Summary
Incorrect permissions for the folder C:\ProgramData\NoMachine\var\uninstall of Nomachine v7.9.2 allows attackers to perform a DLL hijacking attack and execute arbitrary code.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/ycdxsb/Vuln/tree/main/Nomachin… | x_refsource_MISC |
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CVE-2021-33436 (GCVE-0-2021-33436)
Vulnerability from cvelistv5 – Published: 2022-04-28 10:57 – Updated: 2024-08-03 23:50
VLAI
EPSS
VEX
Summary
NoMachine for Windows prior to version 6.15.1 and 7.5.2 suffer from local privilege escalation due to the lack of safe DLL loading. This vulnerability allows local non-privileged users to perform DLL Hijacking via any writable directory listed under the system path and ultimately execute code as NT AUTHORITY\SYSTEM.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/active-labs/Advisories/blob/ma… | x_refsource_MISC |
| https://knowledgebase.nomachine.com/TR05S10236 | x_refsource_MISC |
| https://knowledgebase.nomachine.com/SU05S00224 | x_refsource_MISC |
| https://knowledgebase.nomachine.com/SU05S00223 | x_refsource_MISC |
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GCVE-1-2026-20015 (CVE-2026-53694)
Vulnerability from gna-1 – Published: 2026-06-10 14:56 – Updated: 2026-07-07 15:04
VLAI
EPSS
VEX
Title
Potential local privileges escalation through argument injection in the nxchmod.sh script
Summary
Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in Nomachine allows Argument Injection.This issue affects Nomachine: before 9.5.7, before 8.23.2.
Severity
CWE
- CWE-88 - Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://kb.nomachine.com/SU05X00274 | release-notes |
| https://kb.nomachine.com/SU05X00275 | release-notes |
Impacted products
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