CVE-2021-41539: siemens solid_edge Use After Free
CVSS: 7.8v3.1HighModified
Published 28-09-2021Last modified 04-08-2024
Vulnerability summary
CVE-2021-41539 is a high (CVSS 7.8) Use After Free vulnerability in siemens solid_edge. EPSS estimates a 1.16% chance of exploitation in the next 30 days, higher than 66.7% of scored vulnerabilities.
CVSS score
7.8/10
010
High · v3.1 (NVD)EPSS score
1.16%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 28-09-2021PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
A vulnerability has been identified in Solid Edge SE2021 (All versions < SE2021MP8). The affected application contains a use-after-free vulnerability while parsing OBJ files. An attacker could leverage this vulnerability to execute code in the context of the current process (ZDI-CAN-13773).
CVSS metrics
2 scores · 1 source · 2 versionsHigh 7.8Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesSingle source
Medium 6.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
1.16%
Chance of exploitation in the next 30 days
Percentile
67%
Versus all other CVEs
30-day change
0.00 pp
From 1.16% on 18-09-2026
18-09-202618-10-2026
EPSS score1.16%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Siemens2 products
- solid_edge< se2021 | se2021 | se2021:maintenance_pack1 | se2021:maintenance_pack2 | se2021:maintenance_pack3 | se2021:maintenance_pack4 | se2021:maintenance_pack5 | se2021:maintenance_pack6 | se2021:maintenance_pack7
- solid_edge_se2021_firmwareAll versions < SE2021MP8
1 vendor · 2 products