What is CVE-2023-27506?

CVE-2023-27506 is a medium-severity vulnerability in Intel Optimization For Tensorflow, classified under CWE-92. CVSS score: 5.5/10. Published 2023-08-11.

How severe is CVE-2023-27506?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Buffer overflow in Intel Optimization For Tensorflow

CVE-2023-27506

Improper buffer restrictions in the Intel(R) Optimization for Tensorflow software before version 2.12 may allow an authenticated user to potentially enable escalation of privilege via local access.

Published 2023-08-11 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:H/A:L.

EPSS exploit prediction

EPSS: 0.002 (5.2th percentile), scored 2026-11-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 5.2% 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

Intel Optimization For Tensorflow
Intel(r) Optimization For Tensorflow Software — versions before version 2.12

Weakness classification (CWE)

References

www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00840.html (Vendor Advisory)

Frequently asked questions

What is CVE-2023-27506?: CVE-2023-27506 is a medium-severity vulnerability in Intel Optimization For Tensorflow, classified under CWE-92. CVSS score: 5.5/10. Published 2023-08-11.
How severe is CVE-2023-27506?: Medium severity. CVSS v3 base score is 5.5 out of 10.