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CVE-2011-4529

HIGH · CVSS 7.5EPSS 6.9%EU EUVD

Multiple buffer overflows in Siemens Automation License Manager (ALM) 4.0 through 5.1+SP1+Upd1 allow remote attackers to execute arbitrary code via a long serialid field in an _licensekey command, as demonstrated by the (1) check_licensekey or (2) read_licensekey command.

Key facts

CVSS score
7.5 (v2.0)
Severity
HIGH
CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness (CWE)
CWE-119
EPSS score
6.9% (94th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2011-4455)
Published
January 8, 2012
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-4455 in the EU Vulnerability Database. Last updated in EUVD on September 17, 2024.

View on the EU Vulnerability Database

Affected products

  • siemens / automation license manager

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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