CVE-2020-26997

7.8 highEPSS 1.0%

High (7.8) in siemens. EPSS 1.0% chance of exploitation in the next 30 days.

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 lead to pointer dereferences of a value obtained from untrusted source. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-11919)

Severity

CVSS 3.1

7.8 high

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 64% of CVEs (scores of 2026-10-31)
CWEs: CWE-822, CWE-119
Published: 2021-04-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

siemens:solid_edge_se2020
siemens:solid_edge_se2021

References

https://cert-portal.siemens.com/productcert/pdf/ssa-574442.pdf
https://us-cert.cisa.gov/ics/advisories/icsa-21-103-06
https://cert-portal.siemens.com/productcert/pdf/ssa-574442.pdf
https://us-cert.cisa.gov/ics/advisories/icsa-21-103-06

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