Out-of-bounds Read in Luxion Keyshot
CVE-2021-22643
Luxion KeyShot versions prior to 10.1, Luxion KeyShot Viewer versions prior to 10.1, Luxion KeyShot Network Rendering versions prior to 10.1, and Luxion KeyVR versions prior to 10.1 are vulnerable to an out-of-bounds read while processing project files, which may allow an attacker to execute arbitrary code.
Vulnerability class: Buffer Overflow
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.022 (81.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 81.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.021 · newest: 0.022 · change: +0.001
Affected products
- Luxion Keyshot
- Luxion Keyshot Network Rendering
- Luxion Keyshot Viewer
- Luxion Keyvr
- Siemens Solid Edge Se2020
- Siemens Solid Edge Se2020 Firmware
- Siemens Solid Edge Se2021
- Siemens Solid Edge Se2021 Firmware
- Luxion Keyshot — versions versions prior to 10.1
- Luxion Keyshot Network Rendering — versions versions prior to 10.1
Weakness classification (CWE)
References
- us-cert.cisa.gov/ics/advisories/icsa-21-035-01 (US Government Resource, Third Party Advisory)
- cert-portal.siemens.com/productcert/pdf/ssa-231216.pdf (Third Party Advisory)
- www.zerodayinitiative.com/advisories/ZDI-21-319/ (VDB Entry, Third Party Advisory)
- www.zerodayinitiative.com/advisories/ZDI-21-316/ (VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-22643?
- CVE-2021-22643 is a high-severity vulnerability in Luxion Keyshot, classified under Out-of-bounds Read. CVSS score: 7.8/10. Published 2021-02-23.
- How severe is CVE-2021-22643?
- High severity. CVSS v3 base score is 7.8 out of 10.