VMware · vCenter Server
CVE-2021-22005
VMware vCenter Server File Upload Vulnerability
攻撃で悪用
ランサムウェアに悪用
緊急 9.8 攻撃の可能性:>99.9%
概要
The vCenter Server contains an arbitrary file upload vulnerability in the Analytics service. A malicious actor with network access to port 443 on vCenter Server may exploit this issue to execute code on vCenter Server by uploading a specially crafted file.
CISA: VMware vCenter Server contains a file upload vulnerability in the Analytics service that allows a user with network access to port 443 to execute code.
対処法
Apply updates per vendor instructions.
米国連邦機関の対応期限:2021年11月17日
VMwareのその他の悪用された脆弱性
| 追加日 | 脆弱性 | 製品 | 深刻度 | 攻撃の可能性 |
|---|---|---|---|---|
| 2024/11/20 | Heap-Based Buffer Overflow | vCenter Server | 緊急 9.8 | 55% |
| 2024/11/20 | Privilege Escalation | vCenter Server | 高 7.5 | 17% |
| 2024/07/17 | Incorrect Default File Permissions Vulnerability | vCenter Server | 中 6.5 | 13% |
| 2024/01/22 | Out-of-Bounds Write | vCenter Server | 緊急 9.8 | 99.2% |
| 2022/01/10 | Improper Access Control | vCenter Server | 中 5.3 | 49% |
| 2021/11/03 | Information Disclosure | vCenter Server | 緊急 9.8 | 90% |
| 2021/11/03 | Remote Code Execution | vCenter Server | 緊急 9.8 | 99.9% |
| 2021/11/03 | Improper Input Validation | vCenter Server | 緊急 9.8 | >99.9% |
出典:Known Exploited Vulnerabilities(CISA、パブリックドメイン)、CVE records(cve.org)、EPSS(FIRST)。攻撃の可能性は、今後30日以内に誰かがその脆弱性の悪用を試みるというEPSSの推定値です。