Tenable Nessus Security Report
Start Time: Mon May 07 15:26:52 2007 Finish Time: Mon May 07 16:06:10 2007
70.87.45.130
70.87.45.130 21 Open Ports, 51 Notes, 4 Warnings, 4 Holes.
70.87.45.130 [Return to top]
pop3s (995/tcp)
Port is open
Plugin ID : 11219
imaps (993/tcp)
Port is open
Plugin ID : 11219
A TLSv1 server answered on this port
Plugin ID : 10330
distinct (9999/tcp)
Port is open
Plugin ID : 11219
mysql (3306/tcp)
Port is open
Plugin ID : 11219
Synopsis :
A Database server is listening on the remote port.
Description :
The remote host is running MySQL, an open-source Database server.
The remote database access is restricted and configured to reject
access from not allowed IPs. Therefor it was not possible to extract
its version number.
Risk Factor :
None
Plugin ID : 10719
imap (143/tcp)
Port is open
Plugin ID : 11219
sunrpc (111/tcp)
Port is open
Plugin ID : 11219
pop3 (110/tcp)
Port is open
Plugin ID : 11219
http (80/tcp)
The remote host is using a version of OpenSSL which is
older than 0.9.6m or 0.9.7d
There are several bug in this version of OpenSSL which may allow
an attacker to cause a denial of service against the remote host.
Nessus solely relied on the banner of the remote host
to issue this warning
Solution: Upgrade to version 0.9.6m (0.9.7d) or newer
Risk Factor : High
CVE : CVE-2004-0079, CVE-2004-0081, CVE-2004-0112, CVE-2004-0079, CVE-2004-0081, CVE-2004-0112
BID : 9899, 9899
Other references : IAVA:2004-B-0006
Plugin ID : 12110
The remote host is using a version of OpenSSL which is
older than 0.9.6j or 0.9.7b
This version is vulnerable to a timing based attack which may
allow an attacker to guess the content of fixed data blocks and
may eventually be able to guess the value of the private RSA key
of the server.
An attacker may use this implementation flaw to sniff the
data going to this host and decrypt some parts of it, as well
as impersonate your server and perform man in the middle attacks.
Nessus solely relied on the banner of the remote host
to issue this warning
See Also : http://www.openssl.org/news/secadv_20030219.txt
http://lasecwww.epfl.ch/memo_ssl.shtml
http://eprint.iacr.org/2003/052/
Solution: Upgrade to version 0.9.6j (0.9.7b) or newer
Risk Factor : Medium
CVE : CVE-2003-0078, CVE-2003-0131, CVE-2003-0147, CVE-2003-0078, CVE-2003-0131, CVE-2003-0147
BID : 6884, 7148, 6884, 7148
Other references : RHSA:RHSA-2003:101-01, SuSE:SUSE-SA:2003:024
Plugin ID : 11267
Port is open
Plugin ID : 11219
A web server is running on this port
Plugin ID : 10330
nbx-ser (2095/tcp)
It was possible to make the remote switch reboot by requesting :
GET /cgi-bin/view-source?/
An attacker may use this flaw to prevent your network from working
properly.
Solution: see http://www.cisco.com/warp/public/707/httpserverquery-pub.shtml
Risk Factor : High
CVE : CVE-2000-0984, CVE-2000-0984
BID : 1838, 1838
Plugin ID : 10682
Port is open
Plugin ID : 11219
A web server is running on this port
Plugin ID : 10330
eli (2087/tcp)
The SSL certificate of the remote service expired Apr 22 23:16:50 2007 GMT!
Plugin ID : 15901
Port is open
Plugin ID : 11219
A SSLv2 server answered on this port
Plugin ID : 10330
Synopsis :
The remote service encrypts traffic using a protocol with known
weaknesses.
Description :
The remote service accepts connections encrypted using SSL 2.0, which
reportedly suffers from several cryptographic flaws and has been
deprecated for several years. An attacker may be able to exploit these
issues to conduct man-in-the-middle attacks or decrypt communications
between the affected service and clients.
See Also :
http://www.schneier.com/paper-ssl.pdf
Solution:
Consult the application's documentation to disable SSL 2.0 and use SSL
3.0 or TLS 1.0 instead.
Risk Factor :
Low / CVSS Base Score : 2
(AV:R/AC:L/Au:NR/C:P/A:N/I:N/B:N)
Plugin ID : 20007
gnunet (2086/tcp)
It was possible to make the remote switch reboot by requesting :
GET /cgi-bin/view-source?/
An attacker may use this flaw to prevent your network from working
properly.
Solution: see http://www.cisco.com/warp/public/707/httpserverquery-pub.shtml
Risk Factor : High
CVE : CVE-2000-0984, CVE-2000-0984
BID : 1838, 1838
Plugin ID : 10682
Port is open
Plugin ID : 11219
A web server is running on this port
Plugin ID : 10330
radsec (2083/tcp)
Port is open
Plugin ID : 11219
A SSLv2 server answered on this port
Plugin ID : 10330
Synopsis :
The remote service encrypts traffic using a protocol with known
weaknesses.
Description :
The remote service accepts connections encrypted using SSL 2.0, which
reportedly suffers from several cryptographic flaws and has been
deprecated for several years. An attacker may be able to exploit these
issues to conduct man-in-the-middle attacks or decrypt communications
between the affected service and clients.
See Also :
http://www.schneier.com/paper-ssl.pdf
Solution:
Consult the application's documentation to disable SSL 2.0 and use SSL
3.0 or TLS 1.0 instead.
Risk Factor :
Low / CVSS Base Score : 2
(AV:R/AC:L/Au:NR/C:P/A:N/I:N/B:N)
Plugin ID : 20007
infowave (2082/tcp)
It was possible to make the remote switch reboot by requesting :
GET /cgi-bin/view-source?/
An attacker may use this flaw to prevent your network from working
properly.
Solution: see http://www.cisco.com/warp/public/707/httpserverquery-pub.shtml
Risk Factor : High
CVE : CVE-2000-0984, CVE-2000-0984
BID : 1838, 1838
Plugin ID : 10682
Port is open
Plugin ID : 11219
A web server is running on this port
Plugin ID : 10330
domain (53/tcp)
Port is open
Plugin ID : 11219
A DNS server is running on this port. If you do not use it, disable it.
Risk Factor : Low
Plugin ID : 11002
Synopsis :
It is possible to obtain the version number of the remote DNS server.
Description :
The remote host is running BIND, an open-source DNS server. It is possible
to extract the version number of the remote installation by sending
a special DNS request for the text 'version.bind' in the domain 'chaos'.
Solution:
It is possible to hide the version number of bind by using the 'version'
directive in the 'options' section in named.conf
Risk Factor :
None
Plugin output:
The version of the remote BIND server is : 9.2.4
Plugin ID : 10028
nbx-dir (2096/tcp)
The SSL certificate of the remote service expired Apr 22 23:16:50 2007 GMT!
Plugin ID : 15901
Port is open
Plugin ID : 11219
A SSLv2 server answered on this port
Plugin ID : 10330
Synopsis :
The remote service encrypts traffic using a protocol with known
weaknesses.
Description :
The remote service accepts connections encrypted using SSL 2.0, which
reportedly suffers from several cryptographic flaws and has been
deprecated for several years. An attacker may be able to exploit these
issues to conduct man-in-the-middle attacks or decrypt communications
between the affected service and clients.
See Also :
http://www.schneier.com/paper-ssl.pdf
Solution:
Consult the application's documentation to disable SSL 2.0 and use SSL
3.0 or TLS 1.0 instead.
Risk Factor :
Low / CVSS Base Score : 2
(AV:R/AC:L/Au:NR/C:P/A:N/I:N/B:N)
Plugin ID : 20007
Synopsis :
The remote service supports the use of weak SSL ciphers.
Description :
The remote host supports the use of SSL ciphers that
offer either weak encryption or no encryption at all.
See Also :
http://www.openssl.org/docs/apps/ciphers.html
Solution:
Reconfigure the affected application if possible to avoid use of
weak ciphers.
Risk Factor :
Low / CVSS Base Score : 2
(AV:R/AC:L/Au:NR/C:P/A:N/I:N/B:N)
Plugin output :
Here is a list of the SSL ciphers supported by the remote server :
Export Ciphers
SSLv2
EXP-RC2-CBC-MD5 Kx=RSA(512) Au=RSA Enc=RC2(40) Mac=MD5 export
EXP-RC4-MD5 Kx=RSA(512) Au=RSA Enc=RC4(40) Mac=MD5 export
TLSv1
EXP1024-DES-CBC-SHA Kx=RSA(1024) Au=RSA Enc=DES(56) Mac=SHA1 export
EXP1024-RC2-CBC-MD5 Kx=RSA(1024) Au=RSA Enc=RC2(56) Mac=MD5 export
EXP1024-RC4-MD5 Kx=RSA(1024) Au=RSA Enc=RC4(56) Mac=MD5 export
EXP1024-RC4-SHA Kx=RSA(1024) Au=RSA Enc=RC4(56) Mac=SHA1 export
Low Strength Ciphers (excluding export, < 128-bit key)
SSLv2
DES-CBC-MD5 Kx=RSA Au=RSA Enc=DES(56) Mac=MD5
RC4-64-MD5 Kx=RSA Au=RSA Enc=RC4(64) Mac=MD5
SSLv3
DES-CBC-SHA Kx=RSA Au=RSA Enc=DES(56) Mac=SHA1
TLSv1
DES-CBC-SHA Kx=RSA Au=RSA Enc=DES(56) Mac=SHA1
Medium Strength Ciphers (128-bit key)
SSLv2
RC2-CBC-MD5 Kx=RSA Au=RSA Enc=RC2(128) Mac=MD5
RC4-MD5 Kx=RSA Au=RSA Enc=RC4(128) Mac=MD5
SSLv3
RC4-MD5 Kx=RSA Au=RSA Enc=RC4(128) Mac=MD5
RC4-SHA Kx=RSA Au=RSA Enc=RC4(128) Mac=SHA1
TLSv1
RC4-MD5 Kx=RSA Au=RSA Enc=RC4(128) Mac=MD5
RC4-SHA Kx=RSA Au=RSA Enc=RC4(128) Mac=SHA1
High Strength Ciphers (> 128-bit key)
SSLv3
DES-CBC3-SHA Kx=RSA Au=RSA Enc=3DES(168) Mac=SHA1
TLSv1
DES-CBC3-SHA Kx=RSA Au=RSA Enc=3DES(168) Mac=SHA1
AES128-SHA Kx=RSA Au=RSA Enc=AES(128) Mac=SHA1
AES256-SHA Kx=RSA Au=RSA Enc=AES(256) Mac=SHA1
The fields above are :
{OpenSSL ciphername}
Kx={key exchange}
Au={authentication}
Enc={symmetric encryption method}
Mac={message authentication code}
{export flag}
Plugin ID : 21643
tcpmux (1/tcp)
Port is open
Plugin ID : 11219
The service closed the connection after 0 seconds without sending any data
It might be protected by some TCP wrapper
Plugin ID : 10330
ssh (22/tcp)
Port is open
Plugin ID : 11219
An ssh server is running on this port
Plugin ID : 10330
ftp (21/tcp)
Port is open
Plugin ID : 11219
urd (465/tcp)
Port is open
Plugin ID : 11219
A SSLv3 server answered on this port
Plugin ID : 10330
An SMTP server is running on this port through SSL
Here is its banner :
220-vanity.twisted-delusions.net ESMTP Exim 4.63 #1 Mon, 07 May 2007 14:28:40 -0500
Plugin ID : 10330
Synopsis :
The remote service supports the use of weak SSL ciphers.
Description :
The remote host supports the use of SSL ciphers that
offer either weak encryption or no encryption at all.
See Also :
http://www.openssl.org/docs/apps/ciphers.html
Solution:
Reconfigure the affected application if possible to avoid use of
weak ciphers.
Risk Factor :
Low / CVSS Base Score : 2
(AV:R/AC:L/Au:NR/C:P/A:N/I:N/B:N)
Plugin output :
Here is a list of the SSL ciphers supported by the remote server :
Export Ciphers
SSLv2
EXP-RC2-CBC-MD5 Kx=RSA(512) Au=RSA Enc=RC2(40) Mac=MD5 export
EXP-RC4-MD5 Kx=RSA(512) Au=RSA Enc=RC4(40) Mac=MD5 export
Low Strength Ciphers (excluding export, < 128-bit key)
SSLv2
DES-CBC-MD5 Kx=RSA Au=RSA Enc=DES(56) Mac=MD5
RC4-64-MD5 Kx=RSA Au=RSA Enc=RC4(64) Mac=MD5
Medium Strength Ciphers (128-bit key)
SSLv2
RC2-CBC-MD5 Kx=RSA Au=RSA Enc=RC2(128) Mac=MD5
RC4-MD5 Kx=RSA Au=RSA Enc=RC4(128) Mac=MD5
High Strength Ciphers (> 128-bit key)
SSLv2
DES-CBC3-MD5 Kx=RSA Au=RSA Enc=3DES(168) Mac=MD5
The fields above are :
{OpenSSL ciphername}
Kx={key exchange}
Au={authentication}
Enc={symmetric encryption method}
Mac={message authentication code}
{export flag}
Plugin ID : 21643
Synopsis :
The remote service encrypts traffic using a protocol with known
weaknesses.
Description :
The remote service accepts connections encrypted using SSL 2.0, which
reportedly suffers from several cryptographic flaws and has been
deprecated for several years. An attacker may be able to exploit these
issues to conduct man-in-the-middle attacks or decrypt communications
between the affected service and clients.
See Also :
http://www.schneier.com/paper-ssl.pdf
Solution:
Consult the application's documentation to disable SSL 2.0 and use SSL
3.0 or TLS 1.0 instead.
Risk Factor :
Low / CVSS Base Score : 2
(AV:R/AC:L/Au:NR/C:P/A:N/I:N/B:N)
Plugin ID : 20007
Synopsis :
An SMTP server is listening on the remote port.
Description :
The remote host is running a mail (SMTP) server on this port.
Since SMTP servers are the targets of spammers, it is recommended you
disable it if you do not use it.
Solution:
Disable this service if you do not use it, or filter incoming traffic
to this port.
Risk Factor :
None
Plugin output :
Remote SMTP server banner :
220-vanity.twisted-delusions.net ESMTP Exim 4.63 #1 Mon, 07 May 2007 14:28:40 -0500
Plugin ID : 10263
For some reason, we could not send the 42.zip file to this MTA
BID : 3027, 3027
Plugin ID : 11036
https (443/tcp)
Port is open
Plugin ID : 11219
A web server is running on this port
Plugin ID : 10330
general/icmp
Synopsis :
It is possible to determine the exact time set on the remote host.
Description :
The remote host answers to an ICMP timestamp request. This allows an attacker
to know the date which is set on your machine.
This may help him to defeat all your time based authentication protocols.
Solution: filter out the ICMP timestamp requests (13), and the outgoing ICMP
timestamp replies (14).
Risk Factor :
None / CVSS Base Score : 0
(AV:R/AC:L/Au:NR/C:N/A:N/I:N/B:N)
Plugin output :
The difference between the local and remote clocks is -5 seconds
CVE : CVE-1999-0524, CVE-1999-0524
Plugin ID : 10114
domain (53/udp)
Synopsis :
The remote name server allows recursive queries to be performed
by the host running nessusd.
Description :
It is possible to query the remote name server for third party names.
If this is your internal nameserver, then forget this warning.
If you are probing a remote nameserver, then it allows anyone
to use it to resolve third parties names (such as www.nessus.org).
This allows hackers to do cache poisoning attacks against this
nameserver.
If the host allows these recursive queries via UDP,
then the host can be used to 'bounce' Denial of Service attacks
against another network or system.
See Also :
http://www.cert.org/advisories/CA-1997-22.html
Solution:
Restrict recursive queries to the hosts that should
use this nameserver (such as those of the LAN connected to it).
If you are using bind 8, you can do this by using the instruction
'allow-recursion' in the 'options' section of your named.conf
If you are using bind 9, you can define a grouping of internal addresses
using the 'acl' command
Then, within the options block, you can explicitly state:
'allow-recursion { hosts_defined_in_acl }'
For more info on Bind 9 administration (to include recursion), see:
http://www.nominum.com/content/documents/bind9arm.pdf
If you are using another name server, consult its documentation.
Risk Factor :
Medium / CVSS Base Score : 4
(AV:R/AC:L/Au:NR/C:N/A:N/I:P/B:I)
CVE : CVE-1999-0024, CVE-1999-0024
BID : 136, 678, 136, 678
Plugin ID : 10539
A DNS server is running on this port. If you do not use it, disable it.
Risk Factor : Low
Plugin ID : 11002
Nessus was not able to reliable identify the remote DNS server type.
It might be :
ISC BIND 9.2.2
The fingerprint differs from these known signatures on 2 points.
If you know which DNS server this host is actually running, please send this signature to
dns-signatures@nessus.org :
4q:5:t:1q:1:1q:1q:1q:1q:0X:0AAXD:0X:0X:0X:0X:0X:4q:4q:4q:0X:0X:5:0AAXD:
Plugin ID : 11951
general/udp
For your information, here is the traceroute from 68.37.220.199 to 70.87.45.130 :
68.37.220.199
?
68.86.219.193
68.86.209.177
68.86.208.5
68.86.90.37
4.71.172.121
4.68.97.62
4.69.132.93
4.69.132.29
4.69.132.85
4.69.134.21
4.71.122.2
70.87.253.30
70.87.253.74
67.18.116.69
70.87.45.130
Plugin ID : 10287
general/tcp
The remote host, when queried on open ports, replies with differing TTL values. This could be an
indicator that a transparent proxy is on the way, or that this host is a forwarding router,
honeypot, etc...
An attacker may use this information to find critical systems on your network
Solution Contact vendor for information on closing up this information leak.
Risk Factor : Low
Plugin ID : 11858
70.87.45.130 resolves as 82.2d.5746.static.theplanet.com.
Plugin ID : 12053
The remote host is running one of these operating systems :
Linux Kernel 2.4
Linux Kernel 2.6
Plugin ID : 11936