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Fencer Vulns
high 8.7

CVE-2025-2079 json

Use of Hard-Coded, Security-Relevant Constants in Optigo Networks Visual BACnet Capture Tool / Optigo Visual Networks Capture Tool

published 2025-03-13 19 mo ago modified 2026-08-26 2 mo ago also EUVD-2025-6371

cvss
8.7
version 4.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 33%
public exploits
0
none known

Summary

Optigo Networks Visual BACnet Capture Tool and Optigo Visual Networks Capture Tool version 3.1.2rc11 contain a hard coded secret key. This could allow an attacker to generate valid JWT (JSON Web Token) sessions.

Vendor advisories

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

cisa ICSA-25-070-02 updated cvss 7.5

Optigo Networks Visual BACnet Capture Tool / Optigo Visual Networks Capture Tool (Update A)

  • Optigo Networks Optigo Visual Networks Capture Tool 3.1.2rc11 Optigo Networks Visual BACnet Capture Tool 3.1.2rc11
    affected: vendor fix, mitigation “Windows: https://optigo.zendesk.com/hc/en-us/articles/47648910851725-Optigo-Networks-Capture-Tool-Windows-3-2-1-80-Current-Version” optigo.zendesk.com

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
partial
Assessed
19 mo ago

Exploit prediction

0.40% chance of exploitation in the next 30 days, higher than 33% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 4.0 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
CNA 4.0 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/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

  • Optigo Networks Visual BACnet Capture Tool
  • Optigo Networks Optigo Visual Networks Capture Tool

Classification

Weakness
  • CWE-547 Use of Hard-coded, Security-relevant Constants

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.