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Vulnerability · Published Nov 8, 2022 · Assigned by siemens

CVE-2022-43397

High 7.8

In plain English

A high-severity out-of-bounds write in Parasolid V34.0 from Siemens. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 17% of all known vulnerabilities).

Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.3%top 83.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A vulnerability has been identified in Parasolid V34.0 (All versions < V34.0.252), Parasolid V34.1 (All versions < V34.1.242), Parasolid V35.0 (All versions < V35.0.170), Simcenter Femap (All versions < V2023.1). The affected application contains an out of bounds write past the end of an allocated buffer while parsing specially crafted X_T files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-17854)

Affected products (as reported)

VendorProductVersions
Siemens Parasolid V34.0 All versions < V34.0.252
Siemens Parasolid V34.1 All versions < V34.1.242
Siemens Parasolid V35.0 All versions < V35.0.170
Siemens Simcenter Femap All versions < V2023.1

Weakness: CWE-787 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C

References