VDB-233245 · CVE-2023-31277 · icsa-23-187-01

PiiGAB M-Bus SoftwarePack 900S unprotected transport of credentials

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.
5.5	$0-$5k	0.00

Summaryinfo

A vulnerability was found in PiiGAB M-Bus SoftwarePack 900S. It has been classified as problematic. Affected by this issue is some unknown functionality. This manipulation causes unprotected transport of credentials. This vulnerability is registered as CVE-2023-31277. Remote exploitation of the attack is possible. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as problematic was found in PiiGAB M-Bus SoftwarePack 900S (unknown version). Affected by this vulnerability is an unknown code block. The manipulation with an unknown input leads to a unprotected transport of credentials vulnerability. The CWE definition for the vulnerability is CWE-523. Login pages do not use adequate measures to protect the user name and password while they are in transit from the client to the server. As an impact it is known to affect confidentiality.

The weakness was published 07/06/2023 as icsa-23-187-01. The advisory is shared at cisa.gov. This vulnerability is known as CVE-2023-31277. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1557 for this issue.

Upgrading eliminates this vulnerability.

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Productinfo

Vendor

PiiGAB

Name

M-Bus SoftwarePack 900S

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.5

VulDB Base Score: 3.7
VulDB Temp Score: 3.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (ICS-CERT): 🔍

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: Unprotected transport of credentials
CWE: CWE-523 / CWE-522
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: 🔍

Timelineinfo

06/27/2023 🔍
07/06/2023 +9 days 🔍
07/06/2023 +0 days 🔍
07/25/2023 +19 days 🔍

Sourcesinfo

Advisory: icsa-23-187-01
Status: Confirmed

CVE: CVE-2023-31277 (🔍)
GCVE (CVE): GCVE-0-2023-31277
GCVE (VulDB): GCVE-100-233245

Entryinfo

Created: 07/06/2023 19:31
Updated: 07/25/2023 08:45
Changes: 07/06/2023 19:31 (35), 07/25/2023 08:42 (1), 07/25/2023 08:45 (12)
Complete: 🔍
Cache ID: 216::103