{"id":"CVE-2025-10225","state":"PUBLISHED","title":"Incorrect Memory Allocation in OpenSSL-Based Session Module in AxxonSoft Axxon One (C-Werk)","description":"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.","publishedAt":"2025-09-10T12:37:15.117Z","updatedAt":"2025-10-08T11:51:39.395Z","severity":{"score":8.7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","source":"AxxonSoft"},"assigner":"AxxonSoft","products":["AxxonSoft AxxonOne C-Werk"],"affected":[{"vendor":"AxxonSoft","product":"AxxonOne C-Werk","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.0.6","versionType":"semver"}],"platforms":["Windows"]}],"references":["https://www.axxonsoft.com/legal/axxonsoft-vulnerability-disclosure-policy/security-advisories"],"weaknesses":["CWE-119"],"ingestedAt":"2026-10-29T20:08:20.985Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/10xxx/CVE-2025-10225.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-10225","state":"PUBLISHED","datePublished":"2025-09-10T12:37:15.117Z","dateUpdated":"2025-10-08T11:51:39.395Z","assignerShortName":"AxxonSoft","assignerOrgId":"15ede60e-6fda-426e-be9c-e788f151a377","dateReserved":"2025-09-10T12:37:02.143Z"},"containers":{"cna":{"title":"Incorrect Memory Allocation in OpenSSL-Based Session Module in AxxonSoft Axxon One (C-Werk)","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"AxxonSoft","product":"AxxonOne 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Improper Restriction of Operations within the Bounds of a Memory Buffer","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"AxxonSoft","orgId":"15ede60e-6fda-426e-be9c-e788f151a377","dateUpdated":"2025-10-08T11:51:39.395Z"},"credits":[{"lang":"en","type":"finder","value":"Reported internally during AxxonSoft performance and fault-injection testing."}],"impacts":[{"capecId":"CAPEC-172","descriptions":[{"lang":"en","value":"CAPEC-172: Buffer Overflow via Environment Variables"}]}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Upgrade to <strong>Axxon One (C-Werk) with OpenSSL 3.0.13 or later</strong>, where session key management logic was refactored to avoid unsafe memory reallocations.\n\n<br>"}],"value":"Upgrade to Axxon One (C-Werk) with OpenSSL 3.0.13 or later, where session key management logic was refactored to avoid unsafe memory reallocations."}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 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