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CVE-2024-55198

17
FAUCET Score

CVE-2024-55198 describes a user enumeration vulnerability in Celk Sistemas Celk Saude v.3.1.252.1. This flaw allows a remote attacker to identify valid usernames by observing discrepancies in error messages returned during the password recovery process. Rated Medium severity with a CVSS score of 5.3, the vulnerability is easily exploitable over the network with low attack complexity, potentially leading to information disclosure. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
3.1.252.1CPE matchmatch criteria
cpe:2.3:a:celk:celk_saude:3.1.252.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.42%
Probability of exploitation in next 30 days
EPSS Percentile
34.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0042 is in the 21st percentile among its peer group of 23,725 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

cheatsheetseries.owasp.org / cheatsheets/Authentication_Cheat_Sheet.html
Technical Description
github.com / gabriel-bri/vulnerability-research/tree/main/CVE-2024-55198
ExploitThird Party Advisory