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.

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 al…

Vulnerability class: Buffer Overflow

EPSS: 0.001 (31.8th percentile) — read the EPSS interpretation.

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/E:P/RL:O/RC:C.

Affected products

Siemens Jt Open — versions All versions < V11.2.3.0
Siemens Jt Utilities — versions All versions < V13.2.3.0

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

cert-portal.siemens.com/productcert/pdf/ssa-836777.pdf

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.