Meinberg LANTIME firmware update for third-party components
| Risk | High |
| Patch available | YES |
| Number of vulnerabilities | 4 |
| CVE-ID | CVE-2025-32728 CVE-2025-32415 CVE-2025-32414 CVE-2024-47619 |
| CWE-ID | CWE-693 CWE-122 CWE-125 CWE-155 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
LANTIME Operating System Firmware (LTOS) Hardware solutions / Firmware |
| Vendor | Meinberg |
Security Bulletin
This security bulletin contains information about 4 vulnerabilities.
1) Protection mechanism failure
EUVDB-ID: #VU107332
Risk: Low
CVSSv4.0: 0.6 [CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2025-32728
CWE-ID:
CWE-693 - Protection Mechanism Failure
Exploit availability: No
DescriptionThe vulnerability allows a remote user to bypass implemented security restrictions.
The vulnerability exists due to software does not properly handle the DisableForwarding directive, which does not disable X11 forwarding and agent forwarding as documented. A remote user can bypass expected application's behavior and bypass implemented security restrictions.
Install update from vendor's website.
Vulnerable software versionsLANTIME Operating System Firmware (LTOS): 7.00.001 - 7.08.023
CPE2.3- cpe:2.3:h:meinberg:ltos:7.00.001:*:*:*:*:*:*:*
- cpe:2.3:h:meinberg:ltos:7.00.002:*:*:*:*:*:*:*
- cpe:2.3:h:meinberg:ltos:7.00.003:*:*:*:*:*:*:*
- cpe:2.3:h:meinberg:ltos:7.00.004:*:*:*:*:*:*:*
- cpe:2.3:h:meinberg:ltos:*:*:*:*:*:*:*:*
- cpe:2.3:h:meinberg:ltos:7.00.009:*:*:*:*:*:*:*
- cpe:2.3:h:meinberg:ltos:7.00.010:*:*:*:*:*:*:*
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
2) Heap-based buffer overflow
EUVDB-ID: #VU107596
Risk: High
CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]
CVE-ID: CVE-2025-32415
CWE-ID:
CWE-122 - Heap-based Buffer Overflow
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error within the xmlSchemaIDCFillNodeTables() function. A remote attacker can pass specially crafted XML data to the application, trigger a heap-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
MitigationInstall update from vendor's website.
Vulnerable software versionsLANTIME Operating System Firmware (LTOS): 7.00.001 - 7.08.023
CPE2.3- cpe:2.3:h:meinberg:ltos:7.00.001:*:*:*:*:*:*:*
- cpe:2.3:h:meinberg:ltos:7.00.002:*:*:*:*:*:*:*
- cpe:2.3:h:meinberg:ltos:7.00.003:*:*:*:*:*:*:*
- cpe:2.3:h:meinberg:ltos:7.00.004:*:*:*:*:*:*:*
- cpe:2.3:h:meinberg:ltos:7.00.009:*:*:*:*:*:*:*
- cpe:2.3:h:meinberg:ltos:7.00.010:*:*:*:*:*:*:*
- cpe:2.3:h:meinberg:ltos:7.00.011:*:*:*:*:*:*:*
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
3) Out-of-bounds read
EUVDB-ID: #VU107595
Risk: Medium
CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2025-32414
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service attack.
The vulnerability exists due to an out-of-bounds read that occurs in the Python API (Python bindings) because of an incorrect return value. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
MitigationInstall update from vendor's website.
Vulnerable software versionsLANTIME Operating System Firmware (LTOS): 7.00.001 - 7.08.023
CPE2.3- cpe:2.3:h:meinberg:ltos:7.00.001:*:*:*:*:*:*:*
- cpe:2.3:h:meinberg:ltos:7.00.002:*:*:*:*:*:*:*
- cpe:2.3:h:meinberg:ltos:7.00.003:*:*:*:*:*:*:*
- cpe:2.3:h:meinberg:ltos:7.00.004:*:*:*:*:*:*:*
- cpe:2.3:h:meinberg:ltos:7.00.009:*:*:*:*:*:*:*
- cpe:2.3:h:meinberg:ltos:7.00.010:*:*:*:*:*:*:*
- cpe:2.3:h:meinberg:ltos:7.00.011:*:*:*:*:*:*:*
- cpe:2.3:h:meinberg:ltos:7.00.012:*:*:*:*:*:*:*
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
4) Improper neutralization of wildcards or matching symbols
EUVDB-ID: #VU108768
Risk: Medium
CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N/E:U/U:Green]
CVE-ID: CVE-2024-47619
CWE-ID:
CWE-155 - Improper Neutralization of Wildcards or Matching Symbols
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform MitM attack.
The vulnerability exists within the tls_wildcard_match() function when handling host names with wildcards. A remote attacker can bypass expected security restrictions.
MitigationInstall update from vendor's website.
Vulnerable software versionsLANTIME Operating System Firmware (LTOS): 7.00.001 - 7.08.023
CPE2.3- cpe:2.3:h:meinberg:ltos:7.00.001:*:*:*:*:*:*:*
- cpe:2.3:h:meinberg:ltos:7.00.002:*:*:*:*:*:*:*
- cpe:2.3:h:meinberg:ltos:7.00.003:*:*:*:*:*:*:*
- cpe:2.3:h:meinberg:ltos:7.00.004:*:*:*:*:*:*:*
- cpe:2.3:h:meinberg:ltos:7.00.009:*:*:*:*:*:*:*
- cpe:2.3:h:meinberg:ltos:7.00.010:*:*:*:*:*:*:*
- cpe:2.3:h:meinberg:ltos:7.00.011:*:*:*:*:*:*:*
- cpe:2.3:h:meinberg:ltos:7.00.012:*:*:*:*:*:*:*
- cpe:2.3:h:meinberg:ltos:7.00.013:*:*:*:*:*:*:*
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
