Auth bypass in Optimus Software Brokerage Automation
CVE-2025-8855
Authorization Bypass Through User-Controlled Key, Weak Password Recovery Mechanism for Forgotten Password, Authentication Bypass by Assumed-Immutable Data vulnerability in Optimus Software Brokerage Automation allows Exploiting Trust in Client, Authentication Bypass, Manipulate Registry Information. This issue affects Brokerage Automation: before 1.1.71.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.004 (32.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 32.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000
Affected products
- Optimus Software Brokerage Automation — versions 0
Weakness classification (CWE)
References
- www.usom.gov.tr/bildirim/tr-25-0396 (government-resource, broken-link)
- siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-25-0396 (government-resource)
Frequently asked questions
- What is CVE-2025-8855?
- CVE-2025-8855 is a high-severity vulnerability in Optimus Software Brokerage Automation, classified under Authentication Bypass by Assumed-Immutable Data. CVSS score: 8.1/10. Published 2025-11-14.
- How severe is CVE-2025-8855?
- High severity. CVSS v3 base score is 8.1 out of 10.