Siemens SiPass integrated AC5102/SiPass integrated ACC-AP Telnet Command Line Interface Parser command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Siemens SiPass integrated AC5102 and SiPass integrated ACC-AP and classified as critical. Affected is an unknown function of the component Telnet Command Line Interface Parser. Such manipulation leads to command injection. This vulnerability is listed as CVE-2022-31808. The attack may be performed from remote. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Siemens SiPass integrated AC5102 and SiPass integrated ACC-AP (the affected version is unknown). It has been rated as critical. Affected by this issue is an unknown code of the component Telnet Command Line Interface Parser. 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. CVE summarizes:

A vulnerability has been identified in SiPass integrated AC5102 (ACC-G2) (All versions < V2.85.44), SiPass integrated ACC-AP (All versions < V2.85.43). Affected devices improperly sanitize user input on the telnet command line interface. This could allow an authenticated user to escalate privileges by injecting arbitrary commands that are executed with root privileges.

The weakness was presented 02/14/2023 as ssa-658793. The advisory is shared for download at cert-portal.siemens.com. This vulnerability is handled as CVE-2022-31808 since 05/30/2022. 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 02/14/2023). The MITRE ATT&CK project declares the attack technique as T1202.

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: 8.3
VulDB Meta Temp Score: 8.1

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.8
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: Partially
Local: Yes
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

05/30/2022 🔍
02/14/2023 +260 days 🔍
02/14/2023 +0 days 🔍
02/14/2023 +0 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-658793
Status: Confirmed

CVE: CVE-2022-31808 (🔍)
GCVE (CVE): GCVE-0-2022-31808
GCVE (VulDB): GCVE-100-220868

Entryinfo

Created: 02/14/2023 13:58
Changes: 02/14/2023 13:58 (49)
Complete: 🔍
Cache ID: 216::103

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