Buffer overflow in Siemens Jt Open
CVE-2022-47977
A vulnerability has been identified in JT Open (All versions < V11.2.3.0), JT Utilities (All versions < V13.2.3.0). The affected application contains a memory corruption vulnerability while parsing specially crafted JT files. This could allow an attacker to execute code in the context of the current process.
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: 0.002 (11.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 11th percentile — 11.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Siemens Jt Open — versions All versions < V11.2.3.0
- Siemens Jt Open Toolkit
- Siemens Jt Utilities — versions All versions < V13.2.3.0
- Siemens Jt Utilities
Weakness classification (CWE)
References
- cert-portal.siemens.com/productcert/pdf/ssa-836777.pdf (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-47977?
- CVE-2022-47977 is a high-severity vulnerability in Siemens Jt Open, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2023-02-14.
- How severe is CVE-2022-47977?
- High severity. CVSS v3 base score is 7.8 out of 10.