Optima PLC APIFTP Server Denial of Service Vulnerabilities

Optima PLC APIFTP Server is prone to multiple denial of service vulnerabilities. SPDX-FileCopyrightText: 2012 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2012-5049

APIFTP Server in Optimalog Optima PLC 1.5.2 and earlier allows remote attackers to cause a denial of service infinite loop via a malformed packet...

CVE-2012-5048

APIFTP Server in Optimalog Optima PLC 1.5.2 and earlier allows remote attackers to cause a denial of service NULL pointer dereference and daemon crash via a crafted packet...

Null pointer dereference

APIFTP Server in Optimalog Optima PLC 1.5.2 and earlier allows remote attackers to cause a denial of service NULL pointer dereference and daemon crash via a crafted packet...

CVE-2012-5048

CVE-2012-5048 affects Optima PLC APIFTP Server in Optima PLC 1.5.2 and earlier, enabling remote denial of service via a crafted packet that triggers a NULL pointer dereference and daemon crash. The OpenVAS entry and ICS-CERT advisory corroborate a DoS impact, with CVSS v2 base score 7.8. Mitigati...

CVE-2012-5049

CVE-2012-5049 concerns the Optima PLC APIFTP Server. Public docs describe a denial-of-service vulnerability: a malformed packet can trigger a loop that consumes CPU, potentially crashing the server. The issue is tied to the APIFTP component in Optimalog Optima PLC 1.5.2 and earlier. Related OpenV...

CVE-2012-5049

APIFTP Server in Optimalog Optima PLC 1.5.2 and earlier allows remote attackers to cause a denial of service infinite loop via a malformed packet...

CVE-2012-5048

APIFTP Server in Optimalog Optima PLC 1.5.2 and earlier allows remote attackers to cause a denial of service NULL pointer dereference and daemon crash via a crafted packet...

Optimalog Optima PLC Multiple Vulnerabilities

Overview Independent researcher Luigi Auriemma identified a NULL Pointer Dereference and an Infinite Loop and released proof-of-concept exploit code for Optimalog’s Optima PLC application without coordination with ICS-CERT, the vendor, or any other coordinating entity known to ICS-CERT. Optimalog...