CVE-2026-2417 json
Missing Authentication for Critical Function in Pharos Controls Mosaic Show Controller
published 7mo ago modified 4mo ago also EUVD-2026-14960
- cvss
- 9.3
- version 4.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 48%
- public exploits
- 0
- none known
Summary
A Missing Authentication for Critical Function vulnerability in Pharos Controls Mosaic Show Controller firmware version 2.15.3 could allow an unauthenticated attacker to bypass authentication and execute arbitrary commands with root privileges.
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cisa ICSA-26-083-01 updated cvss 9.8
Pharos Controls Mosaic Show Controller
-
Pharos Controls Mosaic Show Controller Firmware 2.15.3affected: mitigation “Pharos Controls recommends that users upgrade Mosaic Show Controller to version 2.16 or later.”
From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 7mo ago
Exploit prediction
0.60% chance of exploitation in the next 30 days, higher than 48% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 9.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| CNA | 4.0 | 9.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Affected products
- Pharos Controls Mosaic Show Controller
Classification
- Weakness
-
- CWE-306 Missing Authentication for Critical Functionality
References
-
cisa.gov
/news-events/ics-advisories/icsa-26-083-01
government-resource
Sources
- CVE List CVE-2026-2417
- NVD CVE-2026-2417
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