Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2025-52918

Quick assessment

Affected
Yealink RPS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Yealink YMCS是中国亿联（Yealink）公司的一个云管理服务，用于集中管理和维护Yealink的设备。 Yealink YMCS 2025-05-26之前版本存在安全漏洞，该漏洞源于未阻止冻结企业账户访问OpenAPI，可能导致未经授权的访问。

CVSS 5.0 · Medium EPSS 0.29% · P21

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2025-52918

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Yealink RPS before 2025-05-26 does not prevent OpenAPI access by frozen enterprise accounts, allowing unauthorized access to deactivated interfaces.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Yealink YMCS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Yealink YMCS是中国亿联（Yealink）公司的一个云管理服务，用于集中管理和维护Yealink的设备。 Yealink YMCS 2025-05-26之前版本存在安全漏洞，该漏洞源于未阻止冻结企业账户访问OpenAPI，可能导致未经授权的访问。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Yealink RPS 0 ~ 2025-05-26 -

II. Public POCs for CVE-2025-52918

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2025-52918

请登录查看更多情报信息。

Mailing List Discussions for CVE-2025-52918 (1)

Security Blog Posts for CVE-2025-52918 (1)

Same Patch Batch · Yealink · 2025-06-21 · 4 CVEs total

CVE-2025-52917 4.3 MEDIUM Yealink YMCS RPS API 安全漏洞
CVE-2025-52919 4.3 MEDIUM Yealink YMCS RPS 信任管理问题漏洞
CVE-2025-52916 2.2 LOW Yealink YMCS RPS 安全漏洞

IV. Related Vulnerabilities

Same product: RPS
Same vendor: Yealink
Same weakness: CWE-863

V. Comments for CVE-2025-52918

No comments yet

Leave a comment