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CVE-2025-34320

30
FAUCET Score

CVE-2025-34320 is a critical directory traversal vulnerability affecting BASIS BBj versions prior to 25.00. This flaw allows unauthenticated attackers to read arbitrary system files, potentially exposing sensitive configuration data and credentials for BBj Enterprise Manager. With a CVSS score of 9.3 (CRITICAL), the vulnerability is easily exploitable over the network with low attack complexity, leading to high impact on confidentiality, integrity, and availability through administrative access and potential system command execution. There is currently no public exploit code available, and it has not been observed in active exploitation or received significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
BASIS International Ltd.BASIS BBj
>= 0, < 25.00CNA affecteddefault unaffected

CVSS Data

CVSS version used by this source: 4.0

9.3CRITICAL

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
VS Confidentiality
HIGH
VS Integrity
HIGH
VS Availability
HIGH
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.79%
Probability of exploitation in next 30 days
EPSS Percentile
52.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0079 is in the 36th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

myemail.constantcontact.com / BASIS-International-Ltd--releases-BBj---the-Barista--Application-Framework--and-AddonSoftware--by-Barista-version-25-00.html
vulncheck.com / advisories/basis-bbj-unauthenticated-arbitrary-file-read-rce