ifm Smart PLC AC14xx/Smart PLC AC4xxS up to 4.3.17 hard-coded credentials

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.6$0-$5k0.00

Summaryinfo

A vulnerability was found in ifm Smart PLC AC14xx and Smart PLC AC4xxS up to 4.3.17. It has been rated as critical. The impacted element is an unknown function. Performing a manipulation results in hard-coded credentials. This vulnerability is known as CVE-2024-28747. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability classified as very critical has been found in ifm Smart PLC AC14xx and Smart PLC AC4xxS up to 4.3.17. This affects an unknown function. The manipulation with an unknown input leads to a hard-coded credentials vulnerability. CWE is classifying the issue as CWE-798. The product contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

An unauthenticated remote attacker can use the hard-coded credentials to access the SmartSPS devices with high privileges.

The weakness was published by Logan Carpenter as VDE-2024-012. The advisory is shared at cert.vde.com. This vulnerability is uniquely identified as CVE-2024-28747 since 03/08/2024. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. 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 07/10/2024). MITRE ATT&CK project uses the attack technique T1110.001 for this issue.

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

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.6

VulDB Base Score: 9.8
VulDB Temp Score: 9.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 9.8
CNA Vector (CERTVDE): 🔍

CVSSv2info

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

Exploitinginfo

Class: Hard-coded credentials
CWE: CWE-798 / CWE-259 / CWE-255
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
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

03/08/2024 🔍
07/09/2024 +122 days 🔍
07/09/2024 +0 days 🔍
07/10/2024 +1 days 🔍

Sourcesinfo

Advisory: VDE-2024-012
Researcher: Logan Carpenter
Status: Not defined

CVE: CVE-2024-28747 (🔍)
GCVE (CVE): GCVE-0-2024-28747
GCVE (VulDB): GCVE-100-270585

Entryinfo

Created: 07/09/2024 10:27
Updated: 07/10/2024 16:50
Changes: 07/09/2024 10:27 (63), 07/10/2024 16:50 (1)
Complete: 🔍
Cache ID: 216::103

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

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