PT-2019-9274 · Yealink · Sip-T41P

Published 2019-05-29 · Updated 2019-05-31 · CVE-2018-16218

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Yeahlink Ultra-elegant IP Phone SIP-T41P version 66.83.0.35

Description A Cross Site Request Forgery (CSRF) issue in the web interface allows a remote attacker to trigger code execution or settings modification on the device by providing a crafted link to the victim.

Recommendations For version 66.83.0.35, as a temporary workaround, consider restricting access to the web interface until a patch is available. Avoid using the web interface to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2018-16218

Affected Products

Sip-T41P

References · 4

• 🔥 https://sit.fraunhofer.de/fileadmin/dokumente/CVE/Advisory_Yealink_Ultra-elegantIPPhone_SIPT41P.pdf?_=1549375271 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-16218 · Security Note
• https://osv.dev/vulnerability/CVE-2018-16218 · Vendor Advisory
• https://sit.fraunhofer.de/de/securitytestlab · Note