Vulnerability · Published Apr 22, 2021 · Assigned by siemens

CVE-2021-27382

High 7.8

In plain English

A high-severity stack buffer overflow in Solid Edge SE2020 from Siemens. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.3% (higher than 83% of all known vulnerabilities).

Severity (CVSS NVD)7.8High

Exploit odds (30 days)2.3%top 16.6% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

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 of PAR files. This could result in a stack based buffer overflow. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13040)

Affected products (as reported)

Vendor	Product	Versions
Siemens	Solid Edge SE2020	All versions < SE2020MP13
Siemens	Solid Edge SE2020	All versions < SE2020MP14
Siemens	Solid Edge SE2021	All Versions < SE2021MP4

Weakness: CWE-121

References

https://cert-portal.siemens.com/productcert/pdf/ssa-574442.pdf x_refsource_MISC
https://us-cert.cisa.gov/ics/advisories/icsa-21-103-06 x_refsource_CONFIRM
https://www.zerodayinitiative.com/advisories/ZDI-21-612/ x_refsource_MISC