Vulnerability in Mersive Solstice Pod
CVE-2025-66573
Solstice Pod API (version 5.5, 6.2) contains an unauthenticated API endpoint (`/api/config`) that exposes sensitive information such as the session key, server version, product details, and display name. Unauthorized users can extract live session information by accessing this endpoint without authentication.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.003 (20.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 21st percentile — 20.8% 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
- Mersive Solstice Pod
- Mersive Solstice Pod API — versions 5.5, 6.2
- Mersive Solstice Pod API Session Key Extraction Via Endpoint — versions 5.5, 6.2
- Mersive Solstice Pod Firmware — versions 5.6, 6.2
Weakness classification (CWE)
References
- ExploitDB-52104 (Exploit, exploit, Third Party Advisory)
- Mersive Homepage (Product, product)
- Solstice Documentation (Product, product)
- www.vulncheck.com/advisories/solstice-pod-api-session-key-extraction-via-api-en… (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2025-66573?
- CVE-2025-66573 is a high-severity vulnerability in Mersive Solstice Pod, classified under Cleartext Transmission of Sensitive Information. CVSS score: 7.5/10. Published 2025-12-04.
- How severe is CVE-2025-66573?
- High severity. CVSS v3 base score is 7.5 out of 10.