Dell EMC Metro up to 7.0 code injection

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
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8.6$5k-$25k0.12

A vulnerability, which was classified as critical, has been found in Dell EMC Metro up to 7.0. Affected by this issue is an unknown part. The manipulation with an unknown input leads to a code injection vulnerability. Using CWE to declare the problem leads to CWE-94. The software constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Dell EMC Metro node, Version(s) prior to 7.1, contain a Code Injection Vulnerability. An authenticated nonprivileged attacker could potentially exploit this vulnerability, leading to the execution of arbitrary OS commands on the application.

The weakness was published 01/18/2023 as dsa-2022-267. The advisory is shared for download at dell.com. This vulnerability is handled as CVE-2022-34456 since 06/23/2022. 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 01/18/2023). The MITRE ATT&CK project declares the attack technique as T1059.

Upgrading to version 7.1 eliminates this vulnerability.

Productinfo

Vendor

Name

License

  • commercial

CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.6

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

CNA Base Score: 8.8
CNA Vector (Dell): 🔒

CVSSv2info

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

Exploitinginfo

Class: Code injection
CWE: CWE-94 / CWE-74 / CWE-707
ATT&CK: T1059

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: 🔒

Upgrade: EMC Metro 7.1

Timelineinfo

06/23/2022 CVE reserved
01/18/2023 +209 days Advisory disclosed
01/18/2023 +0 days VulDB entry created
01/18/2023 +0 days VulDB last update

Sourcesinfo

Vendor: dell.com

Advisory: dsa-2022-267
Status: Confirmed

CVE: CVE-2022-34456 (🔒)

Entryinfo

Created: 01/18/2023 12:31 PM
Changes: 01/18/2023 12:31 PM (50)
Complete: 🔍

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