VDB-310337 · CVE-2025-48742 · GCVE-0-2025-48742

SIGB PMB prior 8.0.1.2 Installer missing 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.
6.9	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical has been found in SIGB PMB. Impacted is an unknown function of the component Installer. The manipulation leads to missing authentication. This vulnerability is uniquely identified as CVE-2025-48742. The attack is possible to be carried out remotely. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in SIGB PMB. It has been rated as critical. This issue affects some unknown processing of the component Installer. The manipulation with an unknown input leads to a missing authentication vulnerability. Using CWE to declare the problem leads to CWE-306. The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

The installer in SIGB PMB before and fixed in v.8.0.1.2 allows remote code execution.

The advisory is shared at sigb.net. The identification of this vulnerability is CVE-2025-48742 since 05/23/2025. The exploitation is known to be difficult. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.

Upgrading to version 8.0.1.2 eliminates this vulnerability. The upgrade is hosted for download at forge.sigb.net.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

SIGB

Name

CPE 2.3info

🔒

CPE 2.2info

🔒

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.9

VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔒

CNA Base Score: 5.4
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: Missing authentication
CWE: CWE-306 / CWE-287
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

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

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: PMB 8.0.1.2

Timelineinfo

05/23/2025 CVE reserved
05/27/2025 +4 days Advisory disclosed
05/27/2025 +0 days VulDB entry created
11/26/2025 +183 days VulDB entry last update

Sourcesinfo

Advisory: sigb.net
Status: Confirmed

CVE: CVE-2025-48742 (🔒)
GCVE (CVE): GCVE-0-2025-48742
GCVE (VulDB): GCVE-100-310337

Entryinfo

Created: 05/27/2025 07:43
Updated: 11/26/2025 19:44
Changes: 05/27/2025 07:43 (64), 05/27/2025 10:29 (1), 11/26/2025 19:44 (12)
Complete: 🔍
Cache ID: 216::103