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CVE-2019-18204

25
FAUCET Score

CVE-2019-18204 is a critical vulnerability affecting Zucchetti InfoBusiness versions up to and including 4.4.1, allowing authenticated users to upload malicious .php files for arbitrary code execution. With a CVSS score of 8.8 (High), this flaw presents a significant risk due to its low attack complexity and severe potential impact on confidentiality, integrity, and availability. While no public exploit code or active exploitation has been observed, and community discussion is minimal, the vulnerability's nature (CWE-434: Unrestricted Upload of File with Dangerous Type) warrants attention. This CVE is not currently on CISA's KEV catalog or the Hot List.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.4.1CPE matchmatch criteria
cpe:2.3:a:zucchetti:infobusiness:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.73%
Probability of exploitation in next 30 days
EPSS Percentile
75.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0173 is in the 73rd percentile among its peer group of 17,823 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 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

blog.hacktivesecurity.com / index.php
ExploitThird Party Advisory