CVE-2013-0687

Severity: medium (CVSS 6.6 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2013-04-18 · updated 2026-06-16
Weakness: CWE-264

Description

The installer routine in Schneider Electric MiCOM S1 Studio uses world-writable permissions for executable files, which allows local users to modify the service or the configuration files, and consequently gain privileges or trigger incorrect protective-relay operation, via a Trojan horse executable file.

Affected products

Schneider-Electric Micom S1 Studio: all versions

References

http://download.schneider-electric.com/files?p_File_Id=56543584&p_File_Name=SEVD-2013-087-01-MiCOM-S1-Studio-SW.pdf
http://ics-cert.us-cert.gov/pdf/ICSA-13-100-01.pdf
http://download.schneider-electric.com/files?p_File_Id=56543584&p_File_Name=SEVD-2013-087-01-MiCOM-S1-Studio-SW.pdf
http://ics-cert.us-cert.gov/pdf/ICSA-13-100-01.pdf

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