Auth bypass in Usta Information Systems Inc. Aybs Interaktif
CVE-2025-8887
Authorization Bypass Through User-Controlled Key, Missing Authorization, Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Usta Information Systems Inc. Aybs Interaktif allows Forceful Browsing, Parameter Injection, Input Data Manipulation. This issue affects Aybs Interaktif: from 2024 through 28082025.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N.
EPSS exploit prediction
EPSS: 0.001 (3.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 3rd percentile — 3.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000
Affected products
- Usta Information Systems Inc. Aybs Interaktif — versions 2024
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.usom.gov.tr/bildirim/tr-25-0329 (government-resource, broken-link)
- siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-25-0329 (government-resource)
Frequently asked questions
- What is CVE-2025-8887?
- CVE-2025-8887 is a medium-severity vulnerability in Usta Information Systems Inc. Aybs Interaktif, classified under Information Disclosure. CVSS score: 6.1/10. Published 2025-10-10.
- How severe is CVE-2025-8887?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2025-8887 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.