CVE-2023-43959

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Published Oct 17, 2023 CVSS 3.1 · 8.8 High EPSS 2.0% KEV · Not listed

Description

An issue in YeaLinkSIP-T19P-E2 v.53.84.0.15 allows a remote privileged attacker to execute arbitrary code via a crafted request the ping function of the diagnostic component.

Affected Products

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:yealink:sip-t19p-e2_firmware:53.84.0.15:*:*:*:*:*:*:*

cpe:2.3:h:yealink:sip-t19p-e2:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2023-48319	An issue in YeaLinkSIP-T19P-E2 v.53.84.0.15 allows a remote privileged attacker to execute arbitrary code via a crafted request the ping function of the diagnostic component.

Metrics

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

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: 2.0% (1.971% probability within 30 days)

Exploitation poc

Automatable no

Technical Impact total

References

Link	Providers
https://hackmd.io/%40tahaafarooq/auth_rce_voip
https://www.exploit-db.com/exploits/50509

History

Feb 27, 2026 3:15 AM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Subscriptions

Yealink Sip-t19p-e2 Sip-t19p-e2 Firmware

Weaknesses

CWE-78

Sources

CVE record Updated: Sep 16, 2024, 4:07 PM

Status: PUBLISHED
Assigner: mitre
Published: Oct 17, 2023, 12:00 AM
Updated: Sep 16, 2024, 4:07 PM
Reserved: Sep 25, 2023, 12:00 AM

View source JSON

Vulnrichment Updated: Aug 2, 2024, 7:52 PM

Updated: Aug 2, 2024, 7:52 PM

NVD Updated: Jun 17, 2026, 6:26 AM

Status: Modified
Published: Oct 17, 2023, 2:15 PM
Modified: Jun 17, 2026, 6:26 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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