Siemens CP-8031 MASTER MODULE Web Interface command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.1$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Siemens CP-8031 MASTER MODULE. This impacts an unknown function of the component Web Interface. The manipulation leads to command injection. This vulnerability is uniquely identified as CVE-2023-33919. The attack is possible to be carried out remotely. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Siemens CP-8031 MASTER MODULE (affected version not known). It has been rated as critical. This issue affects some unknown functionality of the component Web Interface. The manipulation with an unknown input leads to a command injection vulnerability. Using CWE to declare the problem leads to CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05), CP-8050 MASTER MODULE (All versions < CPCI85 V05). The web interface of affected devices is vulnerable to command injection due to missing server side input sanitation. This could allow an authenticated privileged remote attacker to execute arbitrary code with root privileges.

The weakness was disclosed 06/13/2023 as ssa-731916. The advisory is shared at cert-portal.siemens.com. The identification of this vulnerability is CVE-2023-33919 since 05/23/2023. 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 07/04/2024). MITRE ATT&CK project uses the attack technique T1202 for this issue.

Upgrading eliminates this vulnerability.

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Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.1

VulDB Base Score: 7.2
VulDB Temp Score: 6.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.2
NVD Vector: 🔍

CNA Base Score: 7.2
CNA Vector (Siemens AG): 🔍

CVSSv2info

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

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/23/2023 🔍
06/13/2023 +21 days 🔍
06/13/2023 +0 days 🔍
07/04/2024 +387 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-731916
Status: Confirmed

CVE: CVE-2023-33919 (🔍)
GCVE (CVE): GCVE-0-2023-33919
GCVE (VulDB): GCVE-100-231317

Entryinfo

Created: 06/13/2023 14:56
Updated: 07/04/2024 10:31
Changes: 06/13/2023 14:56 (49), 07/04/2024 10:31 (24)
Complete: 🔍
Cache ID: 216::103

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