Information disclosure in Apple macOS
CVE-2025-34188
Vasion Print (formerly PrinterLogic) Virtual Appliance Host versions prior to 1.0.735 and Application prior to 20.0.1330 (macOS/Linux client deployments) contain a vulnerability in the local logging mechanism. Authentication session tokens, including PHPSESSID, XSRF-TOKEN, and laravel_session, are stored in cleartext within world-readable log files. Any local user with access to the machine can extract these session tokens and use them to authenticate remotely to the SaaS environment, bypassing normal login credentials, potentially leading to unauthorized system access and exposure of sensitive information. This vulnerability has been identified by the vendor as: V-2022-008 — Secrets Leaked in Logs.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.003 (20.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 21st percentile — 20.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- help.printerlogic.com/saas/Print/Security/Security-Bulletins.htm (vendor-advisory, patch, Vendor Advisory)
- pierrekim.github.io/blog/2025-04-08-vasion-printerlogic-83-vulnerabilities.html (Exploit, technical-description, Third Party Advisory, exploit)
- help.printerlogic.com/va/Print/Security/Security-Bulletins.htm (vendor-advisory, patch, Vendor Advisory)
- www.vulncheck.com/advisories/vasion-print-printerlogic-local-log-disclosure-of-… (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2025-34188?
- CVE-2025-34188 is a high-severity vulnerability in Apple macOS, classified under Insertion of Sensitive Information into Log File. CVSS score: 7.8/10. Published 2025-09-19.
- How severe is CVE-2025-34188?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2025-34188 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.