Out-of-bounds Read in Siemens Jt_open_toolkit
CVE-2021-44444
A vulnerability has been identified in JT Utilities (All versions < V13.1.1.0), JTTK (All versions < V11.1.1.0). JTTK library in affected products is vulnerable to an out of bounds read past the end of an allocated buffer when parsing spec…
Vulnerability class: Buffer Overflow
EPSS: 0.011 (62.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.
Affected products
- Siemens Jt_open_toolkit
- Siemens Jttk — versions All versions < V11.1.1.0
- Siemens Jt Utilities — versions All versions < V13.1.1.0
- Siemens Jt_utilities
Weakness classification (CWE)
Public proof-of-concept exploits
References
- productcert@siemens.com (x_refsource_MISC, Vendor Advisory)
- productcert@siemens.com (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-44444?
- CVE-2021-44444 is a low-severity vulnerability in Siemens Jt_open_toolkit, classified under Out-of-bounds Read. CVSS score: 3.3/10. Published 2021-12-14.
- How severe is CVE-2021-44444?
- Low severity. CVSS v3 base score is 3.3 out of 10.
- Is CVE-2021-44444 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.