What’s Vulnerable › Vulnerabilities

CVE-2015-3973

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2015-10-28 · updated 2026-06-17
• Weakness: CWE-254

Description

Janitza UMG 508, 509, 511, 604, and 605 devices improperly generate session tokens, which makes it easier for remote attackers to determine a PIN value via unspecified computations on session-token values.

Affected products

• Janitza Umg 508: all versions
• Janitza Umg 509: all versions
• Janitza Umg 511: all versions
• Janitza Umg 604: all versions
• Janitza Umg 605: all versions

References

• https://ics-cert.us-cert.gov/advisories/ICSA-15-265-03
• https://ics-cert.us-cert.gov/advisories/ICSA-15-265-03

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