MidnightBSD

Advisories for ecoa

CVE-2021-41290 HIGH

ECOA BAS controller suffers from an arbitrary file write and path traversal vulnerability. Using the POST parameters, unauthenticated attackers can remotely set arbitrary values for location and content type and gain the possibility to execute arbitrary code on the affected device.

CVSS 3.x

Source Score Severity Vector Exploitability Impact
twcert@cert.org.tw 9.8 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H 3.9 5.9

CVSS 2.0

Severity: HIGH

Problem Type: CWE-434,CWE-22,

Products Affected

Vendor Product Version
ecoa ecs_router_controller-ecs_firmware -
ecoa riskterminator -
ecoa riskbuster_firmware -
CVE-2021-41291 MEDIUM

ECOA BAS controller suffers from a path traversal content disclosure vulnerability. Using the GET parameter in File Manager, unauthenticated attackers can remotely disclose directory content on the affected device.

CVSS 3.x

Source Score Severity Vector Exploitability Impact
twcert@cert.org.tw 7.5 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N 3.9 3.6

CVSS 2.0

Severity: MEDIUM

Problem Type: CWE-22,

Products Affected

Vendor Product Version
ecoa ecs_router_controller-ecs_firmware -
ecoa riskterminator -
ecoa riskbuster_firmware -
CVE-2021-41292 MEDIUM

ECOA BAS controller suffers from an authentication bypass vulnerability. An unauthenticated attacker through cookie poisoning can remotely bypass authentication and disclose sensitive information and circumvent physical access controls in smart homes and buildings and manipulate HVAC.

CVSS 3.x

Source Score Severity Vector Exploitability Impact
twcert@cert.org.tw 9.8 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H 3.9 5.9
nvd@nist.gov 9.1 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N 3.9 5.2

CVSS 2.0

Severity: MEDIUM

Problem Type: CWE-288,CWE-287,

Products Affected

Vendor Product Version
ecoa ecs_router_controller-ecs_firmware -
ecoa riskterminator -
ecoa riskbuster_firmware -
CVE-2021-41293 MEDIUM

ECOA BAS controller suffers from a path traversal vulnerability, causing arbitrary files disclosure. Using the specific POST parameter, unauthenticated attackers can remotely disclose arbitrary files on the affected device and disclose sensitive and system information.

CVSS 3.x

Source Score Severity Vector Exploitability Impact
twcert@cert.org.tw 7.5 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N 3.9 3.6

CVSS 2.0

Severity: MEDIUM

Problem Type: CWE-22,

Products Affected

Vendor Product Version
ecoa ecs_router_controller-ecs_firmware -
ecoa riskterminator -
ecoa riskbuster_firmware -
CVE-2021-41294 MEDIUM

ECOA BAS controller suffers from a path traversal vulnerability, causing arbitrary files deletion. Using the specific GET parameter, unauthenticated attackers can remotely delete arbitrary files on the affected device and cause denial of service scenario.

CVSS 3.x

Source Score Severity Vector Exploitability Impact
twcert@cert.org.tw 9.1 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H 3.9 5.2
nvd@nist.gov 9.1 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H 3.9 5.2

CVSS 2.0

Severity: MEDIUM

Problem Type: CWE-22,

Products Affected

Vendor Product Version
ecoa ecs_router_controller-ecs_firmware -
ecoa riskterminator -
ecoa riskbuster_firmware -
CVE-2021-41295 MEDIUM

ECOA BAS controller has a Cross-Site Request Forgery vulnerability, thus authenticated attacker can remotely place a forged request at a malicious web page and execute CRUD commands (GET, POST, PUT, DELETE) to perform arbitrary operations in the system.

CVSS 3.x

Source Score Severity Vector Exploitability Impact
twcert@cert.org.tw 8.8 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H 2.8 5.9

CVSS 2.0

Severity: MEDIUM

Problem Type: CWE-352,

Products Affected

Vendor Product Version
ecoa ecs_router_controller-ecs_firmware -
ecoa riskterminator -
ecoa riskbuster_firmware -
CVE-2021-41296 MEDIUM

ECOA BAS controller uses weak set of default administrative credentials that can be easily guessed in remote password attacks and gain full control of the system.

CVSS 3.x

Source Score Severity Vector Exploitability Impact
twcert@cert.org.tw 9.8 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H 3.9 5.9

CVSS 2.0

Severity: MEDIUM

Problem Type: CWE-521,

Products Affected

Vendor Product Version
ecoa ecs_router_controller-ecs_firmware -
ecoa riskterminator -
ecoa riskbuster_firmware -
CVE-2021-41297 MEDIUM

ECOA BAS controller is vulnerable to weak access control mechanism allowing authenticated user to remotely escalate privileges by disclosing credentials of administrative accounts in plain-text.

CVSS 3.x

Source Score Severity Vector Exploitability Impact
twcert@cert.org.tw 8.8 HIGH CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H 2.8 5.9

CVSS 2.0

Severity: MEDIUM

Problem Type: CWE-522,

Products Affected

Vendor Product Version
ecoa ecs_router_controller-ecs_firmware -
ecoa riskterminator -
ecoa riskbuster_firmware -
CVE-2021-41298 MEDIUM

ECOA BAS controller is vulnerable to insecure direct object references that occur when the application provides direct access to objects based on user-supplied input. As a result of this vulnerability, attackers with general user's privilege can remotely bypass authorization and access the hidden resources in the system and execute privileged functionalities.

CVSS 3.x

Source Score Severity Vector Exploitability Impact
twcert@cert.org.tw 8.8 HIGH CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H 2.8 5.9

CVSS 2.0

Severity: MEDIUM

Problem Type: CWE-284,CWE-639,

Products Affected

Vendor Product Version
ecoa ecs_router_controller-ecs_firmware -
ecoa riskterminator -
ecoa riskbuster_firmware -
CVE-2021-41299 HIGH

ECOA BAS controller is vulnerable to hard-coded credentials within its Linux distribution image, thus remote attackers can obtain administrator’s privilege without logging in.

CVSS 3.x

Source Score Severity Vector Exploitability Impact
twcert@cert.org.tw 9.8 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H 3.9 5.9

CVSS 2.0

Severity: HIGH

Problem Type: CWE-798,

Products Affected

Vendor Product Version
ecoa ecs_router_controller-ecs_firmware -
ecoa riskterminator -
ecoa riskbuster_firmware -
CVE-2021-41300 MEDIUM

ECOA BAS controller’s special page displays user account and passwords in plain text, thus unauthenticated attackers can access the page and obtain privilege with full functionality.

CVSS 3.x

Source Score Severity Vector Exploitability Impact
twcert@cert.org.tw 9.8 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H 3.9 5.9

CVSS 2.0

Severity: MEDIUM

Problem Type: CWE-522,CWE-522,

Products Affected

Vendor Product Version
ecoa ecs_router_controller-ecs_firmware -
ecoa riskterminator -
ecoa riskbuster_firmware -
CVE-2021-41301 HIGH

ECOA BAS controller is vulnerable to configuration disclosure when direct object reference is made to the specific files using an HTTP GET request. This will enable the unauthenticated attacker to remotely disclose sensitive information and help her in authentication bypass, privilege escalation and full system access.

CVSS 3.x

Source Score Severity Vector Exploitability Impact
twcert@cert.org.tw 9.8 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H 3.9 5.9

CVSS 2.0

Severity: HIGH

Problem Type: CWE-200,CWE-639,

Products Affected

Vendor Product Version
ecoa ecs_router_controller-ecs_firmware -
ecoa riskterminator -
ecoa riskbuster_firmware -
CVE-2021-41302 MEDIUM

ECOA BAS controller stores sensitive data (backup exports) in clear-text, thus the unauthenticated attacker can remotely query user password and obtain user’s privilege.

CVSS 3.x

Source Score Severity Vector Exploitability Impact
twcert@cert.org.tw 7.3 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L 3.9 3.4

CVSS 2.0

Severity: MEDIUM

Problem Type: CWE-311,CWE-312,

Products Affected

Vendor Product Version
ecoa ecs_router_controller-ecs_firmware -
ecoa riskterminator -
ecoa riskbuster_firmware -