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CVE-2023-37599

32
FAUCET Score

CVE-2023-37599 is a high-severity information disclosure vulnerability affecting Issabel PBX version 4.0.0-6. It allows an unauthenticated remote attacker to obtain sensitive information by accessing the 'modules' directory. With a CVSS score of 7.5 (High) and an EPSS score indicating high exploitability, this vulnerability poses a significant risk due to its low attack complexity and high impact on confidentiality. While there is no evidence of active exploitation or Metasploit modules, a Nuclei template exists, suggesting readily available proof-of-concept exploit code. Community discussion and media coverage are currently minimal.

Impacted Technologies

VendorProductVersion(s)CPE
4.0.0-6CPE matchmatch criteria
cpe:2.3:a:issabel:pbx:4.0.0-6:*:*:*:*:*:*:*

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
3.63%
Probability of exploitation in next 30 days
EPSS Percentile
88.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
Nuclei: CVE-2023-37599 · Dec 9, 2024
This CVE's current EPSS score of 0.0363 is in the 79th percentile among its peer group of 51,485 CVEs.

Social Chatter

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

github.com / sahiloj/CVE-2023-37599
ExploitThird Party Advisory