CVE-2022-36158

Contec FXA3200 version 1.13.00 and under suffers from Insecure Permissions in the Wireless LAN Manager interface which allows malicious actors to execute Linux commands with root privilege via a hidden web page (/usr/www/ja/mnt_cmd.cgi).

CVSS v3.0 8.0 HIGH

8.0^/10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.1 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.contec.com/products-services/computer-networking/flexlan-fx/fx-accesspoint/fxa3200/feature/#section	Product
https://samy.link/blog/contec-flexlan-fxa2000-and-fxa3000-series-vulnerability-repo	Exploit Mitigation Third Party Advisory
https://gist.github.com/Nwqda/aac33d1936d2b514a3268f145345abb4	Broken Link Third Party Advisory
https://jvn.jp/en/vu/JVNVU98305100/	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:contec:fxa3000_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:contec:fxa3000:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:contec:fxa3020_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:contec:fxa3020:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:contec:fxa3200_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:contec:fxa3200:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:contec:fxa2000_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:contec:fxa2000:-:*:*:*:*:*:*:*

Information

Published : 2022-09-26 04:15

Updated : 2022-10-03 10:06

NVD link : CVE-2022-36158

Mitre link : CVE-2022-36158

JSON object : View

CWE

NVD-CWE-noinfo

Products Affected

contec

fxa2000_firmware
fxa3000
fxa2000
fxa3200_firmware
fxa3020_firmware
fxa3000_firmware
fxa3020
fxa3200

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://www.contec.com/products-services/computer-networking/flexlan-fx/fx-accesspoint/fxa3200/feature/#section", "name": "https://www.contec.com/products-services/computer-networking/flexlan-fx/fx-accesspoint/fxa3200/feature/#section", "tags": ["Product"], "refsource": "MISC"}, {"url": "https://samy.link/blog/contec-flexlan-fxa2000-and-fxa3000-series-vulnerability-repo", "name": "https://samy.link/blog/contec-flexlan-fxa2000-and-fxa3000-series-vulnerability-repo", "tags": ["Exploit", "Mitigation", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://gist.github.com/Nwqda/aac33d1936d2b514a3268f145345abb4", "name": "https://gist.github.com/Nwqda/aac33d1936d2b514a3268f145345abb4", "tags": ["Broken Link", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://jvn.jp/en/vu/JVNVU98305100/", "name": "https://jvn.jp/en/vu/JVNVU98305100/", "tags": ["Patch", "Third Party Advisory"], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Contec FXA3200 version 1.13.00 and under suffers from Insecure Permissions in the Wireless LAN Manager interface which allows malicious actors to execute Linux commands with root privilege via a hidden web page (/usr/www/ja/mnt_cmd.cgi)."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2022-36158", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.0, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.1}}, "publishedDate": "2022-09-26T11:15Z", "configurations": {"nodes": [{"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:contec:fxa3000_firmware:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "1.13.00"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:h:contec:fxa3000:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}], "operator": "AND", "cpe_match": []}, {"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:contec:fxa3020_firmware:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "1.13.00"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:h:contec:fxa3020:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}], "operator": "AND", "cpe_match": []}, {"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:contec:fxa3200_firmware:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "1.13.00"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:h:contec:fxa3200:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}], "operator": "AND", "cpe_match": []}, {"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:contec:fxa2000_firmware:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "1.39.00"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:h:contec:fxa2000:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}], "operator": "AND", "cpe_match": []}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2022-10-03T17:06Z"}

8.0 /10