Vulnerability · CVE-2025-6893
An Execution with Unnecessary Privileges vulnerability has been identified in Moxa’s network security appliances and routers.
Published Oct 17, 2025 · catalog updated Oct 17, 2025 · Moxa NAT-108 Series
Last checked Oct 26, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2025-6893. EPSS is 0.66%. Act only if a listed version of Moxa NAT-108 Series is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
Same product and reporting
- CVE-2025-6949 · Critical
- Severity
- Critical9.3
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.66%
- Remediation
- Advisory link
- Affected products
- vendor Moxa NAT-108 Series 1.0 ≤3.16
An Execution with Unnecessary Privileges vulnerability has been identified in Moxa’s network security appliances and routers. A flaw in broken access control has been identified in the /api/v1/setting/data endpoint of the affected device. This flaw allows a low-privileged authenticated user to call the API without the required permissions, thereby gaining the ability to access or modify system configuration data. Successful exploitation may lead to privilege escalation, allowing the attacker to access or modify sensitive system settings. While the overall impact is high, there is no loss of co
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor Moxa NAT-108 Series 1.0 ≤3.161.0 ≤3.16
How to fix CVE-2025-6893
No stored fix
No vendor fix text is stored. Use the linked advisory before you change production.
Version check
Seen in 1.0 ≤3.16
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2025-6893. EPSS is 0.66%. Act only if a listed version of Moxa NAT-108 Series is installed.
Which versions are affected?
Compare what you have installed with Moxa NAT-108 Series 1.0 ≤3.16 1.0 ≤3.16. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.66%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Oct 17, 2025 · EUVD
Detected
An Execution with Unnecessary Privileges vulnerability has been identified in Moxa’s network security appliances and routers. A flaw in broken access control has been identified in the /api/v1/setting/data endpoint of the affected device. This flaw allows a low-privileged authenticated user to call the API without the required permissions, thereby gaining the ability to access or modify system con
Oct 17, 2025 · EUVD
Updated
An Execution with Unnecessary Privileges vulnerability has been identified in Moxa’s network security appliances and routers. A flaw in broken access control has been identified in the /api/v1/setting/data endpoint of the affected device. This flaw allows a low-privileged authenticated user to call the API without the required permissions, thereby gaining the ability to access or modify system con
Sources
- CVE.orgVulnerability recordCVE-2025-6893
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-6893
30-day exploitation probability 0.66%
first.org - EUVDVulnerability recordEUVD-2025-34848
An Execution with Unnecessary Privileges vulnerability has been identified in Moxa’s network security appliances and routers. A flaw in broken access control has been identified in the /api/v1/setting/data endpoint of the affected device. This flaw allows a low-privileged authent
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Oct 26, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSOct 26, 2026
- CVE.orgOct 26, 2026
- EUVDOct 26, 2026