Score:0

What kind of services does ESXI SLP port advertise to locally connected hosts?

us flag

I got enthusiastic about the last exploitations of ESXI CVE-2021-21974 (heap overflow exploitation). After researching the SLP service, which is the weak point in this CVE, I tried to turn it off, after which everything still was working perfectly fine, so I had a logical question, what kind of services SLP port on ESXI advertises about?

In addition, I would like to ask how is it possible to send an SLP request manually.

Score:0
tr flag

you can download SLP software from https://www.openslp.org for a number of OSs (including Windows and Linux). That includes a CLI tool called slptool which you can use to send SLP discovery messages.

ESXi uses SLP to announce its CIM monitoring service.

mangohost

Post an answer

Most people don’t grasp that asking a lot of questions unlocks learning and improves interpersonal bonding. In Alison’s studies, for example, though people could accurately recall how many questions had been asked in their conversations, they didn’t intuit the link between questions and liking. Across four studies, in which participants were engaged in conversations themselves or read transcripts of others’ conversations, people tended not to realize that question asking would influence—or had influenced—the level of amity between the conversationalists.