Vulnerability Monitor

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CVE-2014-0789

Multiple buffer overflows in the OPC Automation 2.0 Server Object ActiveX control in Schneider Electric OPC Factory Server (OFS) TLXCDSUOFS33 3.5 and earlier, TLXCDSTOFS33 3.5 and earlier, TLXCDLUOFS33 3.5 and earlier, TLXCDLTOFS33 3.5 and earlier, and TLXCDLFOFS33 3.5 and earlier allow remote attackers to cause a denial of service via long arguments to unspecified functions.

Published

2014-04-04T15:09:45.917

Last Modified

2025-09-25T18:15:36.177

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-122
  • Type: Secondary
    CWE-119
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Hardware schneider-electric opc_factory_server_tlxcdlfofs ≤ 3.35 Yes
Hardware schneider-electric opc_factory_server_tlxcdltofs ≤ 3.35 Yes
Hardware schneider-electric opc_factory_server_tlxcdluofs ≤ 3.35 Yes
Hardware schneider-electric opc_factory_server_tlxcdstofs ≤ 3.35 Yes
Hardware schneider-electric opc_factory_server_tlxcdsuofs ≤ 3.35 Yes
References