PT-2013-2505 · Schneider Electric · Schneider Electric Software Update (Sesu) Utility

Published 2013-01-21 · Updated 2013-01-22 · CVE-2013-0655

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Schneider Electric Software Update (SESU) Utility versions 1.0.x through 1.1.x

Description The issue allows man-in-the-middle attackers to spoof updates and execute arbitrary code by modifying the data stream on TCP port 80, due to the client not ensuring that updates have a valid origin.

Recommendations For Schneider Electric Software Update (SESU) Utility versions 1.0.x through 1.1.x, consider restricting access to TCP port 80 to minimize the risk of exploitation until a patch is available.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2013-0655

Affected Products

Schneider Electric Software Update (Sesu) Utility

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2013-0655 · Security Note
• http://www2.schneider-electric.com/corporate/en/support/cybersecurity/viewer-news.page?c_filepath=/templatedata/Content/News/data/en/local/cybersecurity/general_information/2013/01/20130109_advisory_of_vulnerability_affecting_schneider_electric_s_software_upda.xml · Vendor Advisory
• http://us-cert.gov/control_systems/pdf/ICSA-13-016-01.pdf · Note
• http://schneider-electric.com/download/ww/en/details/29960967-SE-Software-Update-Utility-Vulnerability-Disclosure/?reference=SEVD-2013-009-01 · Note