CVE-2018-20398

Skyworth CM5100 V1.1.0, CM5100-440 V1.2.1, CM5100-511 4.1.0.14, CM5100-GHD00 V1.2.2, and CM5100.g2 4.1.0.17 devices allow remote attackers to discover credentials via iso.3.6.1.4.1.4491.2.4.1.1.6.1.1.0 and iso.3.6.1.4.1.4491.2.4.1.1.6.1.2.0 SNMP requests.

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

9.8^/10

CVSS v3.0 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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://misteralfa-hack.blogspot.com/2018/12/stringbleed-y-ahora-que-passwords-leaks.html	Exploit Third Party Advisory
https://github.com/ezelf/sensitivesOids/blob/master/oidpassswordleaks.csv	Third Party Advisory

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:skyworthdigital:cm5100_firmware:1.1.0:*:*:*:*:*:*:*

cpe:2.3:h:skyworthdigital:cm5100:2.1:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:skyworthdigital:cm5100-440_firmware:1.2.1:*:*:*:*:*:*:*

cpe:2.3:h:skyworthdigital:cm5100-440:2.1:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:skyworthdigital:cm5100-511_firmware:4.1.0.14:*:*:*:*:*:*:*

cpe:2.3:h:skyworthdigital:cm5100-511:1.1:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:skyworthdigital:cm5100-ghd00_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:h:skyworthdigital:cm5100-ghd00:2.1:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:skyworthdigital:cm5100.g2_firmware:4.1.0.17:*:*:*:*:*:*:*

cpe:2.3:h:skyworthdigital:cm5100.g2:5.11:*:*:*:*:*:*:*

Information

Published : 2018-12-23 13:29

Updated : 2019-10-02 17:03

NVD link : CVE-2018-20398

Mitre link : CVE-2018-20398

JSON object : View

CWE

CWE-522

Insufficiently Protected Credentials

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Products Affected

skyworthdigital

cm5100.g2_firmware
cm5100-ghd00_firmware
cm5100.g2
cm5100-511_firmware
cm5100-440
cm5100
cm5100-511
cm5100-ghd00
cm5100_firmware
cm5100-440_firmware

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://misteralfa-hack.blogspot.com/2018/12/stringbleed-y-ahora-que-passwords-leaks.html", "name": "https://misteralfa-hack.blogspot.com/2018/12/stringbleed-y-ahora-que-passwords-leaks.html", "tags": ["Exploit", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://github.com/ezelf/sensitivesOids/blob/master/oidpassswordleaks.csv", "name": "https://github.com/ezelf/sensitivesOids/blob/master/oidpassswordleaks.csv", "tags": ["Third Party Advisory"], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Skyworth CM5100 V1.1.0, CM5100-440 V1.2.1, CM5100-511 4.1.0.14, CM5100-GHD00 V1.2.2, and CM5100.g2 4.1.0.17 devices allow remote attackers to discover credentials via iso.3.6.1.4.1.4491.2.4.1.1.6.1.1.0 and iso.3.6.1.4.1.4491.2.4.1.1.6.1.2.0 SNMP requests."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-522"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2018-20398", "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": "3.0", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/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": "2018-12-23T21:29Z", "configurations": {"nodes": [{"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:skyworthdigital:cm5100_firmware:1.1.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:h:skyworthdigital:cm5100:2.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}], "operator": "AND", "cpe_match": []}, {"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:skyworthdigital:cm5100-440_firmware:1.2.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:h:skyworthdigital:cm5100-440:2.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}], "operator": "AND", "cpe_match": []}, {"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:skyworthdigital:cm5100-511_firmware:4.1.0.14:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:h:skyworthdigital:cm5100-511:1.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}], "operator": "AND", "cpe_match": []}, {"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:skyworthdigital:cm5100-ghd00_firmware:1.2.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:h:skyworthdigital:cm5100-ghd00:2.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}], "operator": "AND", "cpe_match": []}, {"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:skyworthdigital:cm5100.g2_firmware:4.1.0.17:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:h:skyworthdigital:cm5100.g2:5.11:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}], "operator": "AND", "cpe_match": []}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2019-10-03T00:03Z"}