VDB-241577 · CVE-2023-43697 · sca-2023-0010

SICK APU RDT400 modification of assumed-immutable data

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.
6.5	$0-$5k	0.00

Summaryinfo

A vulnerability was found in SICK APU. It has been rated as critical. The affected element is an unknown function of the component RDT400. The manipulation leads to modification of assumed-immutable data. This vulnerability is uniquely identified as CVE-2023-43697. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in SICK APU (version unknown). It has been rated as critical. This issue affects an unknown function of the component RDT400. The manipulation with an unknown input leads to a modification of assumed-immutable data vulnerability. Using CWE to declare the problem leads to CWE-471. The product does not properly protect an assumed-immutable element from being modified by an attacker. Impacted is integrity, and availability. The summary by CVE is:

Modification of Assumed-Immutable Data (MAID) in RDT400 in SICK APU allows an unprivileged remote attacker to make the site unable to load necessary strings via changing file paths using HTTP requests.

The weakness was disclosed 10/09/2023 as sca-2023-0010. The advisory is shared at sick.com. The identification of this vulnerability is CVE-2023-43697 since 09/21/2023. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/09/2023).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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

Productinfo

Vendor

SICK

Name

License

commercial

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 6.5
VulDB Temp Score: 6.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.5
CNA Vector (SICK AG): 🔍

CVSSv2info

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

Exploitinginfo

Class: Modification of assumed-immutable data
CWE: CWE-471
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/21/2023 🔍
10/09/2023 +18 days 🔍
10/09/2023 +0 days 🔍
10/09/2023 +0 days 🔍

Sourcesinfo

Advisory: sca-2023-0010
Status: Confirmed

CVE: CVE-2023-43697 (🔍)
GCVE (CVE): GCVE-0-2023-43697
GCVE (VulDB): GCVE-100-241577

Entryinfo

Created: 10/09/2023 15:42
Changes: 10/09/2023 15:42 (47)
Complete: 🔍
Cache ID: 216::103