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CVE-2023-44039

22
FAUCET Score

CVE-2023-44039 is a critical vulnerability affecting VeridiumID and VeridiumAD before version 3.5.0, where an unauthenticated attacker can register their FIDO authenticator to a victim's account via the WebAuthn API, leading to account takeover. With a CVSS score of 9.1, this vulnerability is easily exploitable over the network with low attack complexity, resulting in high confidentiality and integrity impacts. There is currently no evidence of active exploitation, nor are there public exploit codes available in Metasploit, Nuclei, or ExploitDB. The vulnerability has also received minimal community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.5.0CPE matchmatch criteria
cpe:2.3:a:veridiumid:veridiumad:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.1CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.55%
Probability of exploitation in next 30 days
EPSS Percentile
42.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0055 is in the 22nd percentile among its peer group of 36,897 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

docs.veridiumid.com / docs/v3.5/security-advisory
Vendor Advisory
veridiumid.com / veridium-id-authentication-platform
Product