What is CVE-2023-2959?

CVE-2023-2959 is a high-severity vulnerability in Olivaekspertiz Oliva Ekspertiz, classified under Authentication Bypass by Primary Weakness. CVSS score: 7.5/10. Published 2023-07-17.

How severe is CVE-2023-2959?

High severity. CVSS v3 base score is 7.5 out of 10.

Auth bypass in Olivaekspertiz Oliva Ekspertiz

CVE-2023-2959

Authentication Bypass by Primary Weakness vulnerability in Oliva Expertise Oliva Expertise EKS allows Collect Data as Provided by Users. This issue affects Oliva Expertise EKS: before 1.2.

Published 2023-07-17 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.006 (48.3th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 48.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Olivaekspertiz Oliva Ekspertiz
Oliva Expertise Eks — versions 0

Weakness classification (CWE)

References

www.usom.gov.tr/bildirim/tr-23-0409 (Third Party Advisory, government-resource, broken-link)
siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0409 (government-resource)

Frequently asked questions

What is CVE-2023-2959?: CVE-2023-2959 is a high-severity vulnerability in Olivaekspertiz Oliva Ekspertiz, classified under Authentication Bypass by Primary Weakness. CVSS score: 7.5/10. Published 2023-07-17.
How severe is CVE-2023-2959?: High severity. CVSS v3 base score is 7.5 out of 10.