Buffer overflow in Siemens Solid Edge Se2020
CVE-2021-25678
A vulnerability has been identified in Solid Edge SE2020 (All versions < SE2020MP13), Solid Edge SE2020 (All versions < SE2020MP14), Solid Edge SE2021 (All Versions < SE2021MP4). Affected applications lack proper validation of user-supplied data when parsing PAR files. This could result in an out of bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-12529)
Vulnerability class: Buffer Overflow
EPSS: 0.014 (70.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Siemens Solid Edge Se2020 — versions All versions < SE2020MP13, All versions < SE2020MP14
- Siemens Solid_edge_se2020
- Siemens Solid Edge Se2021 — versions All Versions < SE2021MP4
- Siemens Solid_edge_se2021
Weakness classification (CWE)
References
- productcert@siemens.com (x_refsource_MISC, Vendor Advisory)
- productcert@siemens.com (VDB Entry, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-25678?
- CVE-2021-25678 is a high-severity vulnerability in Siemens Solid Edge Se2020, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2021-04-22.
- How severe is CVE-2021-25678?
- High severity. CVSS v3 base score is 7.8 out of 10.