VDB-334403 · CVE-2025-66573 · Exploit 52104

mersive Solstice 5.5/6.2 API Endpoint /api/config cleartext transmission

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.1	$0-$5k	0.00

Summaryinfo

A vulnerability classified as problematic has been found in mersive Solstice 5.5/6.2. This vulnerability affects unknown code of the file /api/config of the component API Endpoint. The manipulation leads to cleartext transmission. This vulnerability is listed as CVE-2025-66573. The attack may be initiated remotely. In addition, an exploit is available.

Detailsinfo

A vulnerability was found in mersive Solstice 5.5/6.2. It has been rated as problematic. This issue affects some unknown processing of the file /api/config of the component API Endpoint. The manipulation with an unknown input leads to a cleartext transmission vulnerability. Using CWE to declare the problem leads to CWE-319. The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors. Impacted is confidentiality. The summary by CVE is:

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.

It is possible to read the advisory at exploit-db.com. The identification of this vulnerability is CVE-2025-66573 since 12/04/2025. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details as well as a public exploit are known. The attack technique deployed by this issue is T1040 according to MITRE ATT&CK.

The exploit is available at exploit-db.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at Exploit-DB (52104) and EUVD (EUVD-2025-201276). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

mersive

Name

Solstice

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.1

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔒

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Cleartext transmission
CWE: CWE-319 / CWE-310
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Exploit-DB: 🔒

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

12/04/2025 CVE reserved
12/05/2025 +1 days Advisory disclosed
12/05/2025 +0 days VulDB entry created
12/23/2025 +18 days VulDB entry last update

Sourcesinfo

Advisory: 52104
Status: Not defined

CVE: CVE-2025-66573 (🔒)
GCVE (CVE): GCVE-0-2025-66573
GCVE (VulDB): GCVE-100-334403
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 12/05/2025 02:02
Updated: 12/23/2025 03:42
Changes: 12/05/2025 02:02 (71), 12/05/2025 21:50 (1), 12/23/2025 03:42 (11)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.