VDB-310451 · CVE-2025-48925 · EUVD-2025-16211

TeleMessage Service up to 2025-05-05 password hash instead of password for authentication

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.
5.4	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in TeleMessage Service up to 2025-05-05. This impacts an unknown function. The manipulation leads to use of password hash instead of password for authentication. This vulnerability is documented as CVE-2025-48925. The attack can be initiated remotely. Additionally, an exploit exists. This product is a managed service. It is not possible for users to maintain vulnerability countermeasures themselves.

Detailsinfo

A vulnerability was found in TeleMessage Service up to 2025-05-05 and classified as problematic. This issue affects an unknown functionality. The manipulation with an unknown input leads to a use of password hash instead of password for authentication vulnerability. Using CWE to declare the problem leads to CWE-836. The product records password hashes in a data store, receives a hash of a password from a client, and compares the supplied hash to the hash obtained from the data store. Impacted is integrity. The summary by CVE is:

The TeleMessage service through 2025-05-05 relies on the client side (e.g., the TM SGNL app) to do MD5 hashing, and then accepts the hash as the authentication credential, as exploited in the wild in May 2025.

It is possible to read the advisory at wired.com. The identification of this vulnerability is CVE-2025-48925 since 05/28/2025. The exploitation is known to be easy. The attack may be initiated remotely. Technical details are unknown but an exploit is available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/23/2025). The attack technique deployed by this issue is T1550.002 according to MITRE ATT&CK.

It is declared as attacked.

This product is available as a managed service. Users are not able to maintain vulnerability countermeasures themselves.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-16211). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

TeleMessage

Name

Service

Version

2025-05-05

Managed Service

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.4

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 4.3
CNA Vector (MITRE): 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Use of password hash instead of password for authentication
CWE: CWE-836
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Attacked

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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

Threat Intelligenceinfo

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

Countermeasuresinfo

Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/28/2025 🔍
05/28/2025 +0 days 🔍
05/28/2025 +0 days 🔍
10/23/2025 +148 days 🔍

Sourcesinfo

Advisory: wired.com
Status: Confirmed

CVE: CVE-2025-48925 (🔍)
GCVE (CVE): GCVE-0-2025-48925
GCVE (VulDB): GCVE-100-310451
EUVD: 🔍
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 05/28/2025 20:29
Updated: 10/23/2025 04:40
Changes: 05/28/2025 20:29 (60), 05/28/2025 20:30 (3), 07/01/2025 23:05 (1), 07/02/2025 08:25 (1), 10/23/2025 04:40 (11)
Complete: 🔍
Cache ID: 216::103

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