Remote Code Execution Vulnerability in Yealink SIP-T19P-E2 from Yealink
CVE-2023-43959

8.8HIGH

Key Information:

Vendor

Yealink

Status
Sip-t19p-e2 Firmware
Vendor
CVE Published:
17 October 2023

What is CVE-2023-43959?

A vulnerability exists in Yealink SIP-T19P-E2 version 53.84.0.15, enabling a remote attacker to exploit the ping function of its diagnostic component. By crafting a specific request, an attacker can execute arbitrary code on the device, potentially compromising system integrity and availability.

References

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

EPSS Score

7% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.