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Fencer Vulns
high 8.1

CVE-2025-52873 json

Cognex In-Sight Explorer and In-Sight Camera Firmware Incorrect Permission Assignment for Critical Resource

published 2025-09-18 13 mo ago modified 2026-10-18 21 d ago also EUVD-2025-30187

cvss
8.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 26%
public exploits
0
none known

Summary

Cognex In-Sight Explorer and In-Sight Camera Firmware expose a telnet-based service on port 23 to allow management operations such as firmware upgrades and device reboots, which require authentication. A user with protected privileges can successfully invoke the SetSystemConfig functionality to modify relevant device properties (such as network settings), contradicting the security model proposed in the user manual.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-25-261-06 updated cvss 8.1

Cognex In-Sight Explorer and In-Sight Camera Firmware

  • Cognex In-Sight 2000 series >=5.x, <=6.5.1 Cognex In-Sight 7000 series >=5.x, <=6.5.1 Cognex In-Sight 8000 series >=5.x, <=6.5.1 Cognex In-Sight 9000 series >=5.x, <=6.5.1
    affected
  • Cognex In-Sight Explorer >=5.x, <=6.5.1
    affected: vendor fix

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
no
Technical impact
total
Assessed
13 mo ago

Exploit prediction

0.33% chance of exploitation in the next 30 days, higher than 26% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 8.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
CNA 4.0 7.2 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
CNA 4.0 7.2 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/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

  • Cognex In-Sight 2000 series
  • Cognex In-Sight 7000 series
  • Cognex In-Sight 8000 series
  • Cognex In-Sight 9000 series
  • Cognex In-Sight Explorer

Classification

Weakness
  • CWE-732 Incorrect Permission Assignment for Critical Resource

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.