cve/2021/CVE-2021-21974.md

CVE-2021-21974

Description

OpenSLP as used in ESXi (7.0 before ESXi70U1c-17325551, 6.7 before ESXi670-202102401-SG, 6.5 before ESXi650-202102101-SG) has a heap-overflow vulnerability. A malicious actor residing within the same network segment as ESXi who has access to port 427 may be able to trigger the heap-overflow issue in OpenSLP service resulting in remote code execution.

POC

Reference

• http://packetstormsecurity.com/files/162957/VMware-ESXi-OpenSLP-Heap-Overflow.html

Github

• https://github.com/20142995/sectool
• https://github.com/ARPSyndicate/cvemon
• https://github.com/Awrrays/FrameVul
• https://github.com/CYBERTHREATANALYSIS/ESXi-Ransomware-Scanner-mi
• https://github.com/CYBERTHREATANALYSIS/ESXi_ransomware_scanner
• https://github.com/HynekPetrak/CVE-2019-5544_CVE-2020-3992
• https://github.com/NaInSec/CVE-PoC-in-GitHub
• https://github.com/SYRTI/POC_to_review
• https://github.com/Shadow0ps/CVE-2021-21974
• https://github.com/WhooAmii/POC_to_review
• https://github.com/chosenonehacks/Red-Team-tools-and-usefull-links
• https://github.com/fardeen-ahmed/Bug-bounty-Writeups
• https://github.com/hateme021202/cve-2021-21974
• https://github.com/hktalent/TOP
• https://github.com/k0mi-tg/CVE-POC
• https://github.com/karimhabush/cyberowl
• https://github.com/manas3c/CVE-POC
• https://github.com/n2x4/Feb2023-CVE-2021-21974-OSINT
• https://github.com/nomi-sec/PoC-in-GitHub
• https://github.com/orgTestCodacy11KRepos110MB/repo-3569-collection-document
• https://github.com/soosmile/POC
• https://github.com/tom0li/collection-document
• https://github.com/trhacknon/Pocingit
• https://github.com/whoforget/CVE-POC
• https://github.com/youwizard/CVE-POC
• https://github.com/zecool/cve