Enphase IQ Gateway prior 8.2.4225 command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.7$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Enphase IQ Gateway. This affects an unknown part. The manipulation leads to command injection. This vulnerability is listed as CVE-2024-21878. The attack may be initiated remotely. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Enphase IQ Gateway. This issue affects some unknown processing. 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:

Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Enphase IQ Gateway (formerly known as Envoy) allows OS Command Injection. This vulnerability is present in an internal script.This issue affects Envoy: from 4.x up to and including 8.x and is currently unpatched.

The weakness was presented by Wietse Boonstra. The advisory is shared at csirt.divd.nl. The identification of this vulnerability is CVE-2024-21878 since 01/02/2024. The exploitation is known to be difficult. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1202 for this issue.

Upgrading to version 8.2.4225 eliminates this vulnerability.

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Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔍
CNA CVSS-BT Score: 🔍
CNA Vector: 🔍

CVSSv3info

VulDB Meta Base Score: 8.9
VulDB Meta Temp Score: 8.7

VulDB Base Score: 8.1
VulDB Temp Score: 7.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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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: 🔍

Upgrade: IQ Gateway 8.2.4225

Timelineinfo

01/02/2024 🔍
08/10/2024 +221 days 🔍
08/11/2024 +0 days 🔍
08/24/2024 +13 days 🔍

Sourcesinfo

Advisory: csirt.divd.nl
Researcher: Wietse Boonstra
Status: Confirmed

CVE: CVE-2024-21878 (🔍)
GCVE (CVE): GCVE-0-2024-21878
GCVE (VulDB): GCVE-100-274133

Entryinfo

Created: 08/11/2024 00:42
Updated: 08/24/2024 07:47
Changes: 08/11/2024 00:42 (71), 08/13/2024 13:17 (1), 08/24/2024 07:47 (11)
Complete: 🔍
Cache ID: 216::103

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