Buffer overflow in Axxonsoft Axxon One
CVE-2025-10225
Improper Restriction of Operations within the Bounds of a Memory Buffer (CWE-119) in the OpenSSL-based session module in AxxonSoft Axxon One (C-Werk) 2.0.6 and earlier on Windows allows a remote attacker under high load conditions to cause application crashes or unpredictable behavior via triggering memory reallocation errors when handling expired session keys.
Vulnerability class: Buffer Overflow
Published · last modified .
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:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.004 (32.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 32.7% 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
- Axxonsoft Axxon One
- Axxonsoft Axxonone C-Werk — versions 0
Weakness classification (CWE)
References
- 15ede60e-6fda-426e-be9c-e788f151a377 (Vendor Advisory)
Frequently asked questions
- What is CVE-2025-10225?
- CVE-2025-10225 is a high-severity vulnerability in Axxonsoft Axxon One, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.5/10. Published 2025-09-10.
- How severe is CVE-2025-10225?
- High severity. CVSS v3 base score is 7.5 out of 10.