CVE-2025-1907: Instantel Micromate · Missing Authentication
Affects Instantel MicromateSource CVE Database V5
Not known to be exploited · CVSS 9.8 Critical.
Data as of 26 Oct 2026, 08:30 UTC
- EPSS
- 0.8% chance of exploitation in 30 days – higher than 57% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 29 May 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Instantel Micromate | Affected
| Fixed in– |
AI-suggested
Since no official patches are currently available, European organizations should implement immediate compensating controls. First, restrict physical and network access to the Instantel Micromate configuration port by placing devices in secure, access-controlled locations and segmenting their network environment using VLANs or firewalls to limit connectivity only to trusted management systems. Employ network monitoring to detect unusual traffic patterns or unauthorized access attempts targeting the device. Where possible, disable or block unused configuration interfaces. Implement strict access control policies and ensure that only authorized personnel can connect to these devices. Additionally, consider deploying intrusion detection systems (IDS) tailored to industrial control systems to identify potential exploitation attempts. Organizations should engage with Instantel for updates on patches or firmware upgrades and plan for timely deployment once available. Finally, conduct regular security audits and vulnerability assessments on all industrial monitoring devices to identify and remediate similar weaknesses proactively.
Description
Instantel Micromate lacks authentication on a configuration port which could allow an attacker to execute commands if connected.