CVE-2018-16218 — HIGH (8.8)

Vulnerability Description

A CSRF (Cross Site Request Forgery) in the web interface of the Yeahlink Ultra-elegant IP Phone SIP-T41P firmware version 66.83.0.35 allows a remote attacker to trigger code execution or settings modification on the device by providing a crafted link to the victim.

CVSS Score

8.8

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Yealink	Ultra-Elegant Ip Phone Sip-T41P Firmware	66.83.0.35
Yealink	Ultra-Elegant Ip Phone Sip-T41P	-

Related Weaknesses (CWE)

CWE-352

References

https://www.sit.fraunhofer.de/de/securitytestlab/Third Party Advisory
https://www.sit.fraunhofer.de/fileadmin/dokumente/CVE/Advisory_Yealink_Ultra-eleExploitMitigationThird Party Advisory
https://www.sit.fraunhofer.de/de/securitytestlab/Third Party Advisory
https://www.sit.fraunhofer.de/fileadmin/dokumente/CVE/Advisory_Yealink_Ultra-eleExploitMitigationThird Party Advisory

FAQ

What is CVE-2018-16218?

CVE-2018-16218 is a vulnerability with a CVSS score of 8.8 (HIGH). A CSRF (Cross Site Request Forgery) in the web interface of the Yeahlink Ultra-elegant IP Phone SIP-T41P firmware version 66.83.0.35 allows a remote attacker to trigger code execution or settings modi...

How severe is CVE-2018-16218?

CVE-2018-16218 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-16218?

Check the references section above for vendor advisories and patch information. Affected products include: Yealink Ultra-Elegant Ip Phone Sip-T41P Firmware, Yealink Ultra-Elegant Ip Phone Sip-T41P.