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CVE-2024-3705

25
FAUCET Score

CVE-2024-3705 is an unrestricted file upload vulnerability in OpenGnsys version 1.1.1d (Espeto). An authenticated attacker can exploit this by sending a POST request to '/opengnsys/images/M_Icons.php' with a modified file extension, leading to webshell injection. This vulnerability has a CVSS score of 8.8 (HIGH), indicating a network-based attack with low complexity and high impact on confidentiality, integrity, and availability. Currently, there is no public exploit code available (Metasploit, Nuclei, ExploitDB), and it is not listed in CISA's KEV catalog. Community discussion and media coverage are minimal, suggesting low awareness and no active exploitation observed at this time.

Impacted Technologies

VendorProductVersion(s)CPE
1.1.1dCPE matchmatch criteria
cpe:2.3:a:opengnsys:opengnsys:1.1.1d:*:*:*:*:*:*:*

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
0.77%
Probability of exploitation in next 30 days
EPSS Percentile
51.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0076 is in the 45th 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

opengnsys.es / web/parche-de-seguridad-cve-2024-370x
Vendor Advisory
incibe.es / en/incibe-cert/notices/aviso/multiple-vulnerabilities-opengnsys
Third Party Advisory