CVE-2018-16499

5.9 mediumEPSS 0.3%

Medium (5.9) in versa-networks versa operating system. EPSS 0.3% chance of exploitation in the next 30 days.

In VOS compromised, an attacker at network endpoints can possibly view communications between an unsuspecting user and the service using man-in-the-middle attacks. Usage of unapproved SSH encryption protocols or cipher suites also violates the Data Protection TSR (Technical Security Requirements).

Severity

CVSS 3.1

5.9 medium

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 23% of CVEs (scores of 2026-10-31)
CWE: CWE-326
Published: 2021-05-26
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

versa-networks:versa_operating_system

References

https://hackerone.com/reports/1168196
https://hackerone.com/reports/1168196

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