What’s Vulnerable › Vulnerabilities

CVE-2016-8563

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2016-10-13 · updated 2026-06-17
• Weakness: CWE-20

Description

Siemens Automation License Manager (ALM) before 5.3 SP3 Update 1 allows remote attackers to cause a denial of service (ALM service outage) via crafted packets to TCP port 4410.

Affected products

• Siemens AG Automation License Manager 5: through 5.3

References

• http://www.securityfocus.com/bid/93553
• http://www.securitytracker.com/id/1037011
• http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-284342.pdf
• https://ics-cert.us-cert.gov/advisories/ICSA-16-287-02
• http://www.securityfocus.com/bid/93553
• http://www.securitytracker.com/id/1037011
• http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-284342.pdf
• https://ics-cert.us-cert.gov/advisories/ICSA-16-287-02

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