An unused function in MicroServer can start a reverse SSH connection to a vendor registered domain, without mutual authentication. An attacker on the local network with admin access to the web server, and the ability to manipulate DNS responses, can redirect the SSH connection to an attacker controlled device.
Metrics
Affected Vendors & Products
References
History
Thu, 22 Jan 2026 23:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Columbiaweather
Columbiaweather weather Microserver Columbiaweather weather Microserver Firmware |
|
| CPEs | cpe:2.3:h:columbiaweather:weather_microserver:-:*:*:*:*:*:*:* cpe:2.3:o:columbiaweather:weather_microserver_firmware:*:*:*:*:*:*:*:* |
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| Vendors & Products |
Columbiaweather
Columbiaweather weather Microserver Columbiaweather weather Microserver Firmware |
Wed, 07 Jan 2026 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 07 Jan 2026 20:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | An unused function in MicroServer can start a reverse SSH connection to a vendor registered domain, without mutual authentication. An attacker on the local network with admin access to the web server, and the ability to manipulate DNS responses, can redirect the SSH connection to an attacker controlled device. | |
| Title | Columbia Weather Systems MicroServer Improper Restriction of Communication Channel to Intended Endpoints | |
| Weaknesses | CWE-923 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: icscert
Published: 2026-01-07T19:56:52.386Z
Updated: 2026-01-07T20:07:45.479Z
Reserved: 2025-12-08T19:17:55.922Z
Link: CVE-2025-61939
Updated: 2026-01-07T20:07:34.839Z
Status : Analyzed
Published: 2026-01-07T21:15:58.753
Modified: 2026-01-22T17:39:18.590
Link: CVE-2025-61939
No data.