CVE-2021-31344 vulnerability in Siemens Products
Published on November 9, 2021
A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303), PLUSCONTROL 1st Gen (All versions), SIMOTICS CONNECT 400 (All versions < V0.5.0.0), SIMOTICS CONNECT 400 (All versions < V1.0.0.0). ICMP echo packets with fake IP options allow sending ICMP echo reply messages to arbitrary hosts on the network. (FSMD-2021-0004)
Weakness Type
What is an Object Type Confusion Vulnerability?
The program allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.
CVE-2021-31344 has been classified to as an Object Type Confusion vulnerability or weakness.
Products Associated with CVE-2021-31344
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Affected Versions
Siemens Capital Embedded AR Classic 431-422:- Before * is affected.
- Before V2303 is affected.
- Version All versions is affected.
- Version All versions < V0.5.0.0 is affected.
- Version All versions < V1.0.0.0 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.