I-O DATA DEVICE UD-LT1/UD-LT1 EX up to 2.1.8 Setting inclusion of undocumented features or chicken bits

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.
6.4$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in I-O DATA DEVICE UD-LT1 and UD-LT1 EX up to 2.1.8. Impacted is an unknown function of the component Setting Handler. Executing a manipulation can lead to inclusion of undocumented features or chicken bits. The identification of this vulnerability is CVE-2024-52564. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as problematic was found in I-O DATA DEVICE UD-LT1 and UD-LT1 EX up to 2.1.8. This vulnerability affects an unknown code block of the component Setting Handler. The manipulation with an unknown input leads to a inclusion of undocumented features or chicken bits vulnerability. The CWE definition for the vulnerability is CWE-1242. The device includes chicken bits or undocumented features that can create entry points for unauthorized actors. As an impact it is known to affect integrity. CVE summarizes:

Inclusion of undocumented features or chicken bits issue exists in UD-LT1 firmware Ver.2.1.8 and earlier and UD-LT1/EX firmware Ver.2.1.8 and earlier. A remote attacker may disable the firewall function of the affected products. As a result, an arbitrary OS command may be executed and/or configuration settings of the device may be altered.

The advisory is shared for download at iodata.jp. This vulnerability was named CVE-2024-52564 since 11/14/2024. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 12/06/2024).

It is declared as attacked.

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 vulnerability database at Zero-Day.cz (940). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

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

CNA Base Score: 7.5
CNA Vector (jpcert): 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

Exploitinginfo

Class: Inclusion of undocumented features or chicken bits
CWE: CWE-1242 / CWE-912
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Attacked

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Zero-Day.cz: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/14/2024 🔍
12/05/2024 +21 days 🔍
12/05/2024 +0 days 🔍
12/06/2024 +1 days 🔍

Sourcesinfo

Advisory: iodata.jp
Status: Confirmed

CVE: CVE-2024-52564 (🔍)
GCVE (CVE): GCVE-0-2024-52564
GCVE (VulDB): GCVE-100-286984
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 12/05/2024 11:29
Updated: 12/06/2024 20:24
Changes: 12/05/2024 11:29 (61), 12/06/2024 20:24 (6)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Do you want to use VulDB in your project?

Use the official API to access entries easily!