CVE-2021-38405
Siemens Solid Edge, JT2Go, and Teamcenter Visualization Improper Restriction of Operations within the Bounds of a Memory Buffer
02 Description
Siemens Solid Edge, JT2Go, and Teamcenter Visualization Improper Restriction of Operations within the Bounds of a Memory Buffer
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 1.27% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 69.3% of scored records. A rank, not a probability.
- NVD base score
- 7.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2023-11-21 18:19Z2 YR AGO
- Last updated
- 2024-08-04 01:37Z2 YR AGO
- Reserved
- 2021-08-10
- Assigning CNA
- icscert
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.8)
- CNA CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- Data version
- 5.1
- Document digest
- da947737f59fb9af5961f17d1f4d6c24a82320c4007304e83fb9c071a7d8dada
05 Affected products
06 References
- cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-301589.pdf
- www.cisa.govhttps://www.cisa.gov/news-events/ics-advisories/icsa-22-041-07
07 Remediation
Siemens has released updates for some of the affected products and recommends updating to the latest versions. Siemens is preparing further updates and recommends specific countermeasures for products where updates are not yet available. * JT2Go: Update to v13.2.0.7 https://www.plm.automation.siemens.com/global/en/products/plm-components/jt2go.html or later version * Teamcenter Visualization v13.1: Update to v13.1.0.9 or later version https://support.sw.siemens.com/ * Teamcenter Visualization v13.2: Update to v13.2.0.7 or later version https://support.sw.siemens.com/ * Teamcenter Visualization v13.3: Update to v13.3.0.1 or later version https://support.sw.siemens.com/ Please see Siemens security advisory SSA-301589 https://cert-portal.siemens.com/productcert/pdf/ssa-301589.pdf for more information.