CVE-2021-31343 — Out-of-bounds Write in Siemens Solid Edge Se2020 Firmware

CWE-787 — Out-of-bounds Write3 documents3 sources
Severity
8.8HIGHNVD
EPSS
0.8%
top 26.21%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Siemens Solid Edge Se2020 FirmwareSiemens Solid Edge Se2021 Firmware
Timeline
PublishedJun 8
Latest updateMay 24

Description

The jutil.dll library in all versions of Solid Edge SE2020 before 2020MP14 and all versions of Solid Edge SE2021 before SE2021MP5 lack proper validation of user-supplied data when parsing DFT files. This could result in an out-of-bounds write past the end of an allocation structure. An attacker could leverage this vulnerability to execute code in the context of the current process.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages2 packages

🔴Vulnerability Details

2
GHSA
GHSA-qxp7-w377-c4f4: A vulnerability has been identified in Solid Edge SE2020 (All Versions < 2020MP14), Solid Edge SE2021 (All Versions < SE2021MP5)↗2022-05-24
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CVEList
CVE-2021-31343: The jutil↗2021-06-08
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CVE-2021-31343 — Out-of-bounds Write in Siemens | cvebase