[exim] Re: Exim Zero Day?

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Συντάκτης: Slavko
Ημερομηνία:  
Προς: exim-users
Αντικείμενο: [exim] Re: Exim Zero Day?
Dňa 2. 10. o 9:13 Cyborg via Exim-users napísal(a):

> 2023-10-02 04:48:31 SMTP call from (hello) [152.32.233.30] dropped: too
> many syntax or protocol errors (last command was "AUTH NTLM
> TlRMTVNTUAABAAAAB4IIAAAAAAAAAAAAAAAAAAAAAAA=",  C=EHLO,HELP,AUTH)


From time to time i see these for years, the last was 12.9. thus long
time before vulnerability was published...


> "AUTH EXTERNAL" has not been tested and other attempts could not be
> identified yet.


AFAIK EXTERNAL requires TLS auth before, thus will not come from random
untrusted hosts...

regards

--
Slavko


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