CVE-2020-9477

An issue was discovered on HUMAX HGA12R-02 BRGCAA 1.1.53 devices. A vulnerability in the authentication functionality in the web-based interface could allow an unauthenticated remote attacker to capture packets at the time of authentication and gain access to the cleartext password. An attacker could use this access to create a new user account or control the device.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 5.0 MEDIUM

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://medium.com/@rsantos_14778/info-disclosure-cve-2020-9477-29d0ca48d4fa	Exploit Third Party Advisory
https://uk.humaxdigital.com/network/hga12r-02/	Product Vendor Advisory

Advertisement

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:humaxdigital:hga12r-02_firmware:brgcaa1.1.53:*:*:*:*:*:*:*

cpe:2.3:h:humaxdigital:hga12r-02:-:*:*:*:*:*:*:*

Information

Published : 2020-03-04 11:15

Updated : 2021-07-21 04:39

NVD link : CVE-2020-9477

Mitre link : CVE-2020-9477

JSON object : View

CWE

CWE-319

Cleartext Transmission of Sensitive Information

Advertisement

Products Affected

humaxdigital

hga12r-02
hga12r-02_firmware

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://medium.com/@rsantos_14778/info-disclosure-cve-2020-9477-29d0ca48d4fa", "name": "https://medium.com/@rsantos_14778/info-disclosure-cve-2020-9477-29d0ca48d4fa", "tags": ["Exploit", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://uk.humaxdigital.com/network/hga12r-02/", "name": "https://uk.humaxdigital.com/network/hga12r-02/", "tags": ["Product", "Vendor Advisory"], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "An issue was discovered on HUMAX HGA12R-02 BRGCAA 1.1.53 devices. A vulnerability in the authentication functionality in the web-based interface could allow an unauthenticated remote attacker to capture packets at the time of authentication and gain access to the cleartext password. An attacker could use this access to create a new user account or control the device."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-319"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2020-9477", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "severity": "MEDIUM", "acInsufInfo": false, "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}}, "publishedDate": "2020-03-04T19:15Z", "configurations": {"nodes": [{"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:humaxdigital:hga12r-02_firmware:brgcaa1.1.53:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:h:humaxdigital:hga12r-02:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}], "operator": "AND", "cpe_match": []}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2021-07-21T11:39Z"}