File: 2336.txt

package info (click to toggle)
snort 2.7.0-20.4
  • links: PTS
  • area: main
  • in suites: lenny
  • size: 34,512 kB
  • ctags: 18,772
  • sloc: ansic: 115,404; sh: 10,893; makefile: 1,372; perl: 487; sql: 213
file content (60 lines) | stat: -rw-r--r-- 1,060 bytes parent folder | download | duplicates (6)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Rule:

--
Sid: 
2336

--
Summary:
This event is generated when an attempt is made to exploit a known
vulnerability in a Verilink NetEngine Broadband Router.

--
Impact:
Denial of Service (DoS)

--
Detailed Information:
TFTP is used to transfer files between hosts and devices. This event is indicative of spurious
activity in TFTP traffic between hosts.

It is possible for an attacker to send a NULL opcode to a Verilink
NetEngine Broadband Router, this may cause the router to become
unresponsive.

--
Affected Systems:
	Verilink NetEngine 6100-4

--
Attack Scenarios:
An attacker may use a publicly available exploit script to cause the
DoS.

--
Ease of Attack:
Simple. Exploit code is available.

--
False Positives:
None Known

--
False Negatives:
None Known

--
Corrective Action:
Apply the appropriate vendor supplied patches.

Upgrade to the latest non-affected version of the software.
--
Contributors:
Sourcefire Research Team
Brian Caswell <brian.caswell@sourcefire.com>
Nigel Houghton <nigel.houghton@sourcefire.com>

--
Additional References:

--