CVE-2022-47618

Merit LILIN AH55B04 & AH55B08 DVR firm has hard-coded administrator credentials. An unauthenticated remote attacker can use these credentials to log in administrator page, to manipulate system or disrupt service.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : 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

References

Link	Resource
https://www.twcert.org.tw/tw/cp-132-6825-6691e-1.html	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:meritlilin:ah55b08_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:meritlilin:ah55b08:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:meritlilin:ah55b04_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:meritlilin:ah55b04:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2023-01-03 03:15

Updated : 2024-02-28 19:51

NVD link : CVE-2022-47618

Mitre link : CVE-2022-47618

CVE.ORG link : CVE-2022-47618

JSON object : View

Products Affected

meritlilin

ah55b08_firmware
ah55b04
ah55b08
ah55b04_firmware

CWE

CWE-798

Use of Hard-coded Credentials

{"id": "CVE-2022-47618", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"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}, {"type": "Secondary", "source": "twcert@cert.org.tw", "cvssData": {"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}]}, "published": "2023-01-03T03:15:10.910", "references": [{"url": "https://www.twcert.org.tw/tw/cp-132-6825-6691e-1.html", "tags": ["Third Party Advisory", "VDB Entry"], "source": "twcert@cert.org.tw"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-798"}]}, {"type": "Secondary", "source": "twcert@cert.org.tw", "description": [{"lang": "en", "value": "CWE-798"}]}], "descriptions": [{"lang": "en", "value": "Merit LILIN AH55B04 & AH55B08 DVR firm has hard-coded administrator credentials. An unauthenticated remote attacker can use these credentials to log in administrator page, to manipulate system or disrupt service."}], "lastModified": "2023-01-10T16:52:19.820", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:meritlilin:ah55b08_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AA6396B9-AC46-40D8-A42B-922A41D41B9F"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:meritlilin:ah55b08:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2FC34E0B-3AA9-4F78-AA6E-1045CFD22FA2"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:meritlilin:ah55b04_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "ECA4E6AC-B883-47DF-B6E7-A0EF095E9ED8"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:meritlilin:ah55b04:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "6FE0F441-346E-485C-8FC2-D19AB9F45CED"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "twcert@cert.org.tw"}