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CVE-2025-10220

33
FAUCET Score

CVE-2025-10220 is a critical vulnerability affecting AxxonSoft Axxon One VMS versions 2.0.0 through 2.0.4 on Windows. It stems from the use of unmaintained third-party NuGet components, such as Google.Protobuf and DynamicData, which allows remote attackers to execute arbitrary code or bypass security features. With a CVSS score of 9.8 (Critical), this vulnerability has a network attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability, requiring no user interaction or privileges. Currently, there is no known exploit code available, and it is not being actively exploited, though it has garnered some community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2.0.0, <= 2.0.4CPE matchmatch criteria
cpe:2.3:a:axxonsoft:axxon_one:*:*:*:*:*:windows:*:*

CVSS Data

CVSS version used by this source: 4.0

9.3CRITICAL

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
VS Confidentiality
HIGH
VS Integrity
HIGH
VS Availability
HIGH
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.69%
Probability of exploitation in next 30 days
EPSS Percentile
48.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0069 is in the 31st percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

axxonsoft.com / legal/axxonsoft-vulnerability-disclosure-policy/security-advisories
Vendor Advisory