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CVE-2023-39144

19
FAUCET Score

CVE-2023-39144 affects Element55 KnowMore appliances version 21 and older, where it was discovered that passwords are stored in plaintext. This vulnerability carries a CVSS score of 7.5 (HIGH), indicating a critical risk due to its network-based attack vector, low attack complexity, and potential for high confidentiality impact. While no active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion has been observed, the plaintext password storage (CWE-312) presents a severe security flaw.

Impacted Technologies

VendorProductVersion(s)CPE
< 22CPE matchmatch criteria
cpe:2.3:a:element55:knowmore:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.44%
Probability of exploitation in next 30 days
EPSS Percentile
36.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0044 is in the 15th percentile among its peer group of 51,506 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

getknowmore.com
Product
github.com / cduram/CVE-2023-39144
ExploitThird Party Advisory