VDB-231327 · CVE-2023-31196 · EUVD-2023-35512

Inaba Denki Sangyo AC-PD-WAPUM information disclosure

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.
6.7	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Inaba Denki Sangyo AC-PD-WAPUM, AC-PD-WAPU-P, AC-PD-WAPUM-P, AC-WAPU-300, AC-WAPUM-300, AC-WAPU-300-P and AC-WAPUM-300-P. It has been classified as problematic. This affects an unknown function. Performing a manipulation results in information disclosure. This vulnerability is reported as CVE-2023-31196. The attack is possible to be carried out remotely. No exploit exists. It is recommended to apply the suggested workaround.

Detailsinfo

A vulnerability classified as problematic has been found in Inaba Denki Sangyo AC-PD-WAPUM, AC-PD-WAPU-P, AC-PD-WAPUM-P, AC-WAPU-300, AC-WAPUM-300, AC-WAPU-300-P and AC-WAPUM-300-P. This affects an unknown code block. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. The summary by CVE is:

Missing authentication for critical function in Wi-Fi AP UNIT allows a remote unauthenticated attacker to obtain sensitive information of the affected products. Affected products and versions are as follows: AC-PD-WAPU v1.05_B04 and earlier, AC-PD-WAPUM v1.05_B04 and earlier, AC-PD-WAPU-P v1.05_B04P and earlier, AC-PD-WAPUM-P v1.05_B04P and earlier, AC-WAPU-300 v1.00_B07 and earlier, AC-WAPUM-300 v1.00_B07 and earlier, AC-WAPU-300-P v1.00_B07 and earlier, and AC-WAPUM-300-P v1.00_B07 and earlier

The weakness was disclosed 06/13/2023. It is possible to read the advisory at jvn.jp. This vulnerability is uniquely identified as CVE-2023-31196 since 05/11/2023. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

The best possible mitigation is suggested to be Workaround.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-35512). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Inaba Denki Sangyo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.7

VulDB Base Score: 5.3
VulDB Temp Score: 5.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 7.5
CNA Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
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: Workaround
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/11/2023 🔍
06/13/2023 +33 days 🔍
06/13/2023 +0 days 🔍
12/24/2025 +925 days 🔍

Sourcesinfo

Advisory: jvn.jp
Status: Not defined

CVE: CVE-2023-31196 (🔍)
GCVE (CVE): GCVE-0-2023-31196
GCVE (VulDB): GCVE-100-231327
EUVD: 🔍

Entryinfo

Created: 06/13/2023 15:14
Updated: 12/24/2025 15:55
Changes: 06/13/2023 15:14 (37), 07/08/2023 17:07 (11), 01/03/2025 21:49 (26), 12/24/2025 15:55 (1)
Complete: 🔍
Cache ID: 216::103