jvndb - jvndb-2022-002346

jvndb-2022-002346

Vulnerability from jvndb

Published

2022-09-02 18:08

Modified

2022-09-02 18:08

Severity ?

8.0 (High) - cvssV3_0 - CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

Multiple vulnerabilities in Contec FLEXLAN FX3000 and FX2000 series

Details

FLEXLAN FX3000 and FX2000 series provided by Contec Co., Ltd. contain multiple vulnerabilities listed below. * Hidden Functionality (CWE-912) - CVE-2022-36158 * Use of Hard-coded Credentials (CWE-798) - CVE-2022-36159 Thomas J. Knudsen and Samy Younsi of Necrum Security Labs reported these vulnerabilities to JPCERT/CC. JPCERT/CC coordinated with the developer.

References

Type

URL

	JVN	http://jvn.jp/en/vu/JVNVU98305100/index.html
	CVE	https://www.cve.org/CVERecord?id=CVE-2022-36158
	CVE	https://www.cve.org/CVERecord?id=CVE-2022-36159
	NVD	https://nvd.nist.gov/vuln/detail/CVE-2022-36158
	NVD	https://nvd.nist.gov/vuln/detail/CVE-2022-36159
	Use of Hard-coded Credentials(CWE-798)	https://cwe.mitre.org/data/definitions/798.html
	Hidden Functionality(CWE-912)	https://cwe.mitre.org/data/definitions/912.html

Impacted products

Vendor

Product

	Contec	FLEXLAN FX2000 firmware
	Contec	FLEXLAN FX3000 firmware

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2022/JVNDB-2022-002346.html",
  "dc:date": "2022-09-02T18:08+09:00",
  "dcterms:issued": "2022-09-02T18:08+09:00",
  "dcterms:modified": "2022-09-02T18:08+09:00",
  "description": "FLEXLAN FX3000 and FX2000 series provided by Contec Co., Ltd. contain multiple vulnerabilities listed below.\r\n  * Hidden Functionality (CWE-912) - CVE-2022-36158\r\n  * Use of Hard-coded Credentials (CWE-798) - CVE-2022-36159\r\n\r\nThomas J. Knudsen and Samy Younsi of Necrum Security Labs reported these vulnerabilities to JPCERT/CC.\r\nJPCERT/CC coordinated with the developer.",
  "link": "https://jvndb.jvn.jp/en/contents/2022/JVNDB-2022-002346.html",
  "sec:cpe": [
    {
      "#text": "cpe:/o:contec:flexlan_fx2000_firmware",
      "@product": "FLEXLAN FX2000 firmware",
      "@vendor": "Contec",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:contec:flexlan_fx3000_firmware",
      "@product": "FLEXLAN FX3000 firmware",
      "@vendor": "Contec",
      "@version": "2.2"
    }
  ],
  "sec:cvss": {
    "@score": "8.0",
    "@severity": "High",
    "@type": "Base",
    "@vector": "CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
    "@version": "3.0"
  },
  "sec:identifier": "JVNDB-2022-002346",
  "sec:references": [
    {
      "#text": "http://jvn.jp/en/vu/JVNVU98305100/index.html",
      "@id": "JVNVU#98305100",
      "@source": "JVN"
    },
    {
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      "@id": "CVE-2022-36158",
      "@source": "CVE"
    },
    {
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      "@id": "CVE-2022-36159",
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    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2022-36158",
      "@id": "CVE-2022-36158",
      "@source": "NVD"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2022-36159",
      "@id": "CVE-2022-36159",
      "@source": "NVD"
    },
    {
      "#text": "https://cwe.mitre.org/data/definitions/798.html",
      "@id": "CWE-798",
      "@title": "Use of Hard-coded Credentials(CWE-798)"
    },
    {
      "#text": "https://cwe.mitre.org/data/definitions/912.html",
      "@id": "CWE-912",
      "@title": "Hidden Functionality(CWE-912)"
    }
  ],
  "title": "Multiple vulnerabilities in Contec FLEXLAN FX3000 and FX2000 series"
}

CVE-2022-36158 (GCVE-0-2022-36158)

Vulnerability from cvelistv5

Published

2022-09-26 10:07

Modified

2025-05-21 16:08

Severity ?

8.8 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

Summary

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).

References

URL

Tags

	https://www.contec.com/products-services/computer-networking/flexlan-fx/fx-accesspoint/fxa3200/feature/#section	x_refsource_MISC
	https://gist.github.com/Nwqda/aac33d1936d2b514a3268f145345abb4	x_refsource_MISC
	https://samy.link/blog/contec-flexlan-fxa2000-and-fxa3000-series-vulnerability-repo	x_refsource_MISC
	https://jvn.jp/en/vu/JVNVU98305100/	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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CVE-2022-36159 (GCVE-0-2022-36159)

Vulnerability from cvelistv5

Published

2022-09-26 10:07

Modified

2025-05-21 17:55

Severity ?

8.8 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

Summary

Contec FXA3200 version 1.13 and under were discovered to contain a hard coded hash password for root stored in the component /etc/shadow. As the password strength is weak, it can be cracked in few minutes. Through this credential, a malicious actor can access the Wireless LAN Manager interface and open the telnet port then sniff the traffic or inject any malware.

References

URL

Tags

	https://www.contec.com/products-services/computer-networking/flexlan-fx/fx-accesspoint/fxa3200/feature/#section	x_refsource_MISC
	https://gist.github.com/Nwqda/aac33d1936d2b514a3268f145345abb4	x_refsource_MISC
	https://samy.link/blog/contec-flexlan-fxa2000-and-fxa3000-series-vulnerability-repo	x_refsource_MISC
	https://jvn.jp/en/vu/JVNVU98305100/	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

jvndb-2022-002346

Vulnerability from jvndb

CVE-2022-36158 (GCVE-0-2022-36158)

Vulnerability from cvelistv5

CVE-2022-36159 (GCVE-0-2022-36159)

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature