CVE-2026-25608

Lack of traffic encryption in STER

Published May 22, 2026 CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed
Description
STER uses unencrypted TCP traffic to transmit data over the network. It allows an attacker to conduct a Man-In-The-Middle attack and obtain sensitive data such as passwords, personal data, or authentication tokens.

This issue was fixed in version 9.5.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Centralny Instytut Ochrony Pracy - Państwowy Instytut Badawczy
Centralny Instytut Ochrony Pracy - Państwowy Instytut Badawczy ster
Vendors & Products Centralny Instytut Ochrony Pracy - Państwowy Instytut Badawczy
Centralny Instytut Ochrony Pracy - Państwowy Instytut Badawczy ster
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description STER uses unencrypted TCP traffic to transmit data over the network. It allows an attacker to conduct a Man-In-The-Middle attack and obtain sensitive data such as passwords, personal data, or authentication tokens. This issue was fixed in version 9.5.
Title Lack of traffic encryption in STER
Weaknesses CWE-319
References
Metrics cvssV4_0

{'score': 2.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
CERT-PL
Published
Updated
May 22, 2026, 10:59 AM
Reserved
Feb 3, 2026, 1:12 PM
Status
Deferred
Published
May 22, 2026, 10:16 AM
Modified
Jul 23, 2026, 4:10 PM