CISA also recommends users take the following measures to protect themselves from social engineering attacks:
Do not click web links or open attachments in unsolicited email messages.
Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.
Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.
No known public exploitation specifically targeting this vulnerability has been reported to CISA at this time.
Credit: Tomer Goldschmidt (Claroty Team82)
From CISA's machine-readable CSAF 2.0 advisory (JSON).
| CVE | Weakness | CVSS v3 | Details |
|---|---|---|---|
| CVE-2025-4041 | CWE-798 Use of Hard-coded Credentials | 9.8 Critical |
In Optigo Networks ONS NC600 versions 4.2.1-084 through 4.7.2-330, an attacker could connect with the device's ssh server and utilize the system's components to perform OS command executions. Mitigation: Optigo Networks recommends users implement at least one of the following additional mitigations: Mitigation: Use a dedicated NIC on the BMS computer and exclusively use the computer for connecting to OneView to manage your OT network configuration. Mitigation: Set up a router firewall with a white list for the devices permitted to access OneView. Affected, fixed & timelineAffected:
Mitigation: Connect to OneView via secure VPN. |
Scores and weakness types are as CISA or the republishing vendor stated them in this advisory; the linked CVE pages carry the independently enriched CVSS and SSVC assessments.
No coverage found in monitored research blogs or news feeds.
| CVE | CVSS | Affected |
|---|---|---|
| CVE-2025-4041 | 9.3 Critical | Optigo Networks ONS NC600 In Optigo Networks ONS NC600 versions 4.2.1-084 through 4.7.2-330, an attacker could connect with the device's ssh server and utilize the system's co… |
Named by the advisory itself. Each CVE links to its tracked detail page.
No KEV-catalogued vendors are named in this publication.