CVE-2025-10225: Improper Restriction of Operations within the Bounds of a Memory Buffer (CWE-119) in the OpenSSL-based session

Q: How do I fix CVE-2025-10225?

axxon one: upgrade to newer than 2.0.6. Exact commands for each OS are on this page.

Q: Is CVE-2025-10225 being exploited?

CVE-2025-10225 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-10225 affect?

CVE-2025-10225 affects axxon one. Severity is high (CVSS 7.5). 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

Q: How urgent is CVE-2025-10225?

Priority 45/100. High severity; Remotely exploitable, no login, no user action; On your watchlist

This month

HIGH 7.5REMOTEWATCHLISTUPGRADE

CVE-2025-10225 is a high-severity flaw (CVSS 7.5) affecting axxon one. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

High severity
Remotely exploitable, no login, no user action
On your watchlist

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 66%)
CISA exploited list	No
Weakness	CWE-119
Published	2025-09-10
Last modified	2026-09-26

Publisher (CNA): AxxonSoft · Vendor: axxonsoft

Last updated 2026-09-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-09-10 13:15 UTCPublished CVE record published
2026-09-26 00:10 UTCUpdated Record last modified

axxonsoft axxon one UPGRADE

Affected: <= 2.0.6

Fixed in: newer than 2.0.6

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy axxon-one || rpm -q axxon-one || axxon-one --version

2. UPGRADE to newer than 2.0.6 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade axxon-one

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade axxon-one

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-10225?

axxon one: upgrade to newer than 2.0.6. Exact commands for each OS are on this page.

Is CVE-2025-10225 being exploited?

CVE-2025-10225 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-10225 affect?

CVE-2025-10225 affects axxon one. Severity is high (CVSS 7.5). 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

How urgent is CVE-2025-10225?

Priority 45/100. High severity; Remotely exploitable, no login, no user action; On your watchlist

Software pages

OpenSSL vulnerabilities · Windows vulnerabilities

Related CVEs

CVE-2025-10220 CRITICAL 9.8 UPGRADE Use of Unmaintained Third Party Components (CWE-1104) in the NuGet dependency components in AxxonSoft Axxon On
CVE-2025-10223 MEDIUM 5.4 UPGRADE Insufficient Session Expiration (CWE-613) in the Web Admin Panel in AxxonSoft Axxon One (C-Werk) prior to 2.0.
CVE-2025-10221 MEDIUM 5.5 UPGRADE Insertion of Sensitive Information into Log File (CWE-532) in the ARP Agent component in AxxonSoft Axxon One /
CVE-2025-10227 MEDIUM 4.6 UPGRADE Missing Encryption of Sensitive Data (CWE-311) in the Object Archive component in AxxonSoft Axxon One (C-Werk)
CVE-2025-10222 LOW 3.3 UPGRADE Exposure of Sensitive Information to an Unauthorized Actor (CWE-200) in the diagnostic dump component in Axxon

References

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