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

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2021-21986

Quick assessment

Affected
n/a VMware vCenter Server and VMware Cloud Foundation
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

VMware vSphere Client是美国威睿（VMware）公司的一个应用软件。提供虚拟化管理。 VMware vSphere Client 存在访问控制错误漏洞，该漏洞源于对vCenter Server上的端口443进行网络访问的恶意参与者可能在不进行身份验证的情况下执行受影响的插件允许的操作。

AI Predicted 7.5 Difficulty: Easy EPSS 12.92% · P96
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2021-21986

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
The vSphere Client (HTML5) contains a vulnerability in a vSphere authentication mechanism for the Virtual SAN Health Check, Site Recovery, vSphere Lifecycle Manager, and VMware Cloud Director Availability plug-ins. A malicious actor with network access to port 443 on vCenter Server may perform actions allowed by the impacted plug-ins without authentication.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
VMware vSphere Client 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VMware vSphere Client是美国威睿（VMware）公司的一个应用软件。提供虚拟化管理。 VMware vSphere Client 存在访问控制错误漏洞，该漏洞源于对vCenter Server上的端口443进行网络访问的恶意参与者可能在不进行身份验证的情况下执行受影响的插件允许的操作。
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
- VMware vCenter Server and VMware Cloud Foundation VMware vCenter Server (7.x before 7.0 U2b, 6.7 before 6.7 U3n, 6.5 before 6.5 U3p) and VMware Cloud Foundation (4.x before 4.2.1, 3.x before 3.10.2.1) -

II. Public POCs for CVE-2021-21986

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2021-21986

请登录查看更多情报信息。

Vendor Advisories for CVE-2021-21986 (1)

Exploits & Public PoCs for CVE-2021-21986 (1)

Same Patch Batch · n/a · 2021-05-26 · 92 CVEs total

CVE-2021-29252 5.4 MEDIUM RSA Archer 跨站脚本漏洞
CVE-2021-29253 5.1 MEDIUM RSA Archer 安全漏洞
CVE-2021-22746 Triconex Model 3009 MP 代码问题漏洞
CVE-2021-22731 Schneider Electric 授权问题漏洞
CVE-2021-22732 Schneider Electric homeLYnk和spaceLYnk 安全漏洞
CVE-2021-22736 Schneider Electric homeLYnk和spaceLYnk 路径遍历漏洞
CVE-2021-22734 Schneider Electric spaceLYnk和homeLYnk 数据伪造问题漏洞
CVE-2021-22735 Schneider Electric homeLYnk和spaceLYnk 数据伪造问题漏洞
CVE-2021-22733 Schneider Electric homeLYnk和spaceLYnk 安全漏洞
CVE-2021-22743 Triconex Model 3009 MP 代码问题漏洞
CVE-2021-22744 Triconex Model 3009 MP 代码问题漏洞
CVE-2021-22745 Triconex Model 3009 MP 代码问题漏洞
CVE-2021-22741 Schneider Electric EcoStruxure Geo SCADA Expert 安全漏洞
CVE-2021-22747 Triconex Model 3009 MP 代码问题漏洞
CVE-2020-22021 FFmpeg 缓冲区错误漏洞
CVE-2021-25643 Couchbase Server 安全漏洞
CVE-2020-22024 FFmpeg 安全漏洞
CVE-2020-22026 FFmpeg 安全漏洞
CVE-2021-3548 dmg2img 缓冲区错误漏洞
CVE-2020-22028 FFmpeg 安全漏洞

Showing top 20 of 92 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: VMware vCenter Server and VMware Cloud Foundation
Same vendor: n/a

V. Comments for CVE-2021-21986

No comments yet

Leave a comment