CVE-2019-14656 - Vulnerability Details - OpenCVE

Description

Yealink phones through 2019-08-04 do not properly check user roles in POST requests. Consequently, the default User account (with a password of user) can make admin requests via HTTP.

Published: 2019-10-08

Score: 8.8 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:yeahlink:vp59_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:yeahlink:vp59:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:yeahlink:t49g_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:yeahlink:t49g:-:*:*:*:*:*:*:*

Configuration 3 [-]

AND

cpe:2.3:o:yeahlink:t58v_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:yeahlink:t58v:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2019-5816	Yealink phones through 2019-08-04 do not properly check user roles in POST requests. Consequently, the default User account (with a password of user) can make admin requests via HTTP.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.00405.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://cerebusforensics.com/yealink/exploit.html
https://sway.office.com/3pCb559LYVuT0eig

History

No history.

Subscriptions

Yeahlink T49g T49g Firmware T58v T58v Firmware Vp59 Vp59 Firmware

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-10-08T12:01:20.000Z

Updated: 2024-08-05T00:19:41.375Z

Reserved: 2019-08-04T00:00:00.000Z

Link: CVE-2019-14656

Vulnrichment

No data.

NVD

Status : Modified

Published: 2019-10-08T13:15:15.237

Modified: 2024-11-21T04:27:05.193

Link: CVE-2019-14656

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-434

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "Yealink phones through 2019-08-04 do not properly check user roles in POST requests. Consequently, the default User account (with a password of user) can make admin requests via HTTP."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-10-08T12:01:20.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "http://cerebusforensics.com/yealink/exploit.html"}, {"tags": ["x_refsource_MISC"], "url": "https://sway.office.com/3pCb559LYVuT0eig"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2019-14656", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Yealink phones through 2019-08-04 do not properly check user roles in POST requests. Consequently, the default User account (with a password of user) can make admin requests via HTTP."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "http://cerebusforensics.com/yealink/exploit.html", "refsource": "MISC", "url": "http://cerebusforensics.com/yealink/exploit.html"}, {"name": "https://sway.office.com/3pCb559LYVuT0eig", "refsource": "MISC", "url": "https://sway.office.com/3pCb559LYVuT0eig"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T00:19:41.375Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://cerebusforensics.com/yealink/exploit.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://sway.office.com/3pCb559LYVuT0eig"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2019-14656", "datePublished": "2019-10-08T12:01:20.000Z", "dateReserved": "2019-08-04T00:00:00.000Z", "dateUpdated": "2024-08-05T00:19:41.375Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:yeahlink:vp59_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "A416A5F5-E7E8-4D54-8BD7-F9DACC7D2AB9", "versionEndIncluding": "2019-08-04", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:yeahlink:vp59:-:*:*:*:*:*:*:*", "matchCriteriaId": "E2009943-3A1D-4129-A5D8-5F942D760537", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:yeahlink:t49g_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "8BFE86FC-8AEA-4A0B-9D4A-1470DDABFDA2", "versionEndIncluding": "2019-08-04", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:yeahlink:t49g:-:*:*:*:*:*:*:*", "matchCriteriaId": "B30F986B-FB81-4D5A-BC12-479C473E0508", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:yeahlink:t58v_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "7BC06E8A-65CE-4E77-B427-966EF5FFFE08", "versionEndIncluding": "2019-08-04", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:yeahlink:t58v:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2A7C6A9-D47D-402B-8C85-C403A593CF92", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "Yealink phones through 2019-08-04 do not properly check user roles in POST requests. Consequently, the default User account (with a password of user) can make admin requests via HTTP."}, {"lang": "es", "value": "Los tel\u00e9fonos Yealink hasta el 04-08-2019, no comprueban apropiadamente los roles de los usuarios en las peticiones POST. En consecuencia, la cuenta User predeterminada (con una contrase\u00f1a de usuario) puede realizar peticiones de administrador por medio de HTTP."}], "id": "CVE-2019-14656", "lastModified": "2024-11-21T04:27:05.193", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "COMPLETE", "baseScore": 9.0, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-10-08T13:15:15.237", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "http://cerebusforensics.com/yealink/exploit.html"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://sway.office.com/3pCb559LYVuT0eig"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "http://cerebusforensics.com/yealink/exploit.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://sway.office.com/3pCb559LYVuT0eig"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-434"}], "source": "nvd@nist.gov", "type": "Primary"}]}