SICK ICR890-4 FTP Server observable response discrepancy

CVSS Meta Temp Score
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CTI Interest Score
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4.5$0-$5k0.00

A vulnerability classified as problematic has been found in SICK ICR890-4 (the affected version unknown). This affects an unknown part of the component FTP Server. The manipulation with an unknown input leads to a observable response discrepancy vulnerability. CWE is classifying the issue as CWE-204. The product provides different responses to incoming requests in a way that reveals internal state information to an unauthorized actor outside of the intended control sphere. This is going to have an impact on confidentiality. The summary by CVE is:

Observable Response Discrepancy in the SICK ICR890-4 could allow a remote attacker to identify valid usernames for the FTP server from the response given during a failed login attempt.

The weakness was disclosed 07/10/2023 as sca-2023-0006. The advisory is shared at sick.com. This vulnerability is uniquely identified as CVE-2023-35698 since 06/15/2023. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1592 for this issue.

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

Productinfo

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License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.5
VulDB Meta Temp Score: 4.5

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

CNA Base Score: 5.3
CNA Vector (SICK AG): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Observable response discrepancy
CWE: CWE-204 / CWE-203 / CWE-200
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/15/2023 🔍
07/10/2023 +25 days 🔍
07/10/2023 +0 days 🔍
07/10/2023 +0 days 🔍

Sourcesinfo

Advisory: sca-2023-0006
Status: Confirmed

CVE: CVE-2023-35698 (🔍)

Entryinfo

Created: 07/10/2023 06:39 PM
Changes: 07/10/2023 06:39 PM (47)
Complete: 🔍
Cache ID: 18:87F:40

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