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Vulnerability Details : CVE-2011-1637

Cisco Unified IP Phones 7900 devices (aka TNP phones) with software before 9.2.1 do not properly verify signatures for software images, which allows local users to gain privileges via a crafted image, aka Bug ID CSCtn65962.
Publish Date : 2011-06-02 Last Update Date : 2011-10-29
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- CVSS Scores & Vulnerability Types

CVSS Score
1.5
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Single system (The vulnerability requires an attacker to be logged into the system (such as at a command line or via a desktop session or web interface).)
Gained Access None
Vulnerability Type(s) Gain privileges
CWE ID 264

- Products Affected By CVE-2011-1637

# Product Type Vendor Product Version Update Edition Language
1 OS Cisco Skinny Client Control Protocol Software 1.0(4) Version Details Vulnerabilities
2 OS Cisco Skinny Client Control Protocol Software 1.0(2) Version Details Vulnerabilities
3 OS Cisco Skinny Client Control Protocol Software 1.0(2) SR1 Version Details Vulnerabilities
4 OS Cisco Skinny Client Control Protocol Software 1.0(5) Version Details Vulnerabilities
5 OS Cisco Skinny Client Control Protocol Software 1.0(1) Version Details Vulnerabilities
6 OS Cisco Skinny Client Control Protocol Software 1.0(9) Version Details Vulnerabilities
7 OS Cisco Skinny Client Control Protocol Software 1.0(3) Version Details Vulnerabilities
8 OS Cisco Skinny Client Control Protocol Software 1.1(1) Version Details Vulnerabilities
9 OS Cisco Skinny Client Control Protocol Software 1.2(1) Version Details Vulnerabilities
10 OS Cisco Skinny Client Control Protocol Software 1.3(1) Version Details Vulnerabilities
11 OS Cisco Skinny Client Control Protocol Software 1.3(2) Version Details Vulnerabilities
12 OS Cisco Skinny Client Control Protocol Software 1.3(3) Version Details Vulnerabilities
13 OS Cisco Skinny Client Control Protocol Software 1.3(4) Version Details Vulnerabilities
14 OS Cisco Skinny Client Control Protocol Software 1.3(4) SR1 Version Details Vulnerabilities
15 OS Cisco Skinny Client Control Protocol Software 1.4(1) Version Details Vulnerabilities
16 OS Cisco Skinny Client Control Protocol Software 1.4(2) Version Details Vulnerabilities
17 OS Cisco Skinny Client Control Protocol Software 2.0(0) Version Details Vulnerabilities
18 OS Cisco Skinny Client Control Protocol Software 2.0(1) Version Details Vulnerabilities
19 OS Cisco Skinny Client Control Protocol Software 3.0(0) Version Details Vulnerabilities
20 OS Cisco Skinny Client Control Protocol Software 3.0(1) Version Details Vulnerabilities
21 OS Cisco Skinny Client Control Protocol Software 3.0 Version Details Vulnerabilities
22 OS Cisco Skinny Client Control Protocol Software 3.0(2) Version Details Vulnerabilities
23 OS Cisco Skinny Client Control Protocol Software 3.1(10) Version Details Vulnerabilities
24 OS Cisco Skinny Client Control Protocol Software 3.1(6) Version Details Vulnerabilities
25 OS Cisco Skinny Client Control Protocol Software 3.1 Version Details Vulnerabilities
26 OS Cisco Skinny Client Control Protocol Software 3.1(1) Version Details Vulnerabilities
27 OS Cisco Skinny Client Control Protocol Software 3.1(4) Version Details Vulnerabilities
28 OS Cisco Skinny Client Control Protocol Software 3.1(11) Version Details Vulnerabilities
29 OS Cisco Skinny Client Control Protocol Software 3.1(2) Version Details Vulnerabilities
30 OS Cisco Skinny Client Control Protocol Software 3.1(3) Version Details Vulnerabilities
31 OS Cisco Skinny Client Control Protocol Software 3.2(3) Version Details Vulnerabilities
32 OS Cisco Skinny Client Control Protocol Software 3.2(4) Version Details Vulnerabilities
33 OS Cisco Skinny Client Control Protocol Software 3.2(9) Version Details Vulnerabilities
34 OS Cisco Skinny Client Control Protocol Software 3.2(15) Version Details Vulnerabilities
35 OS Cisco Skinny Client Control Protocol Software 3.2(8) Version Details Vulnerabilities
36 OS Cisco Skinny Client Control Protocol Software 3.2(6) Version Details Vulnerabilities
37 OS Cisco Skinny Client Control Protocol Software 3.2(14) Version Details Vulnerabilities
38 OS Cisco Skinny Client Control Protocol Software 3.2(7) Version Details Vulnerabilities
39 OS Cisco Skinny Client Control Protocol Software 3.2 Version Details Vulnerabilities
40 OS Cisco Skinny Client Control Protocol Software 3.2(13) Version Details Vulnerabilities
41 OS Cisco Skinny Client Control Protocol Software 3.2(1) Version Details Vulnerabilities
42 OS Cisco Skinny Client Control Protocol Software 3.2(6a) Version Details Vulnerabilities
43 OS Cisco Skinny Client Control Protocol Software 3.2(11) Version Details Vulnerabilities
44 OS Cisco Skinny Client Control Protocol Software 3.2(12) Version Details Vulnerabilities
45 OS Cisco Skinny Client Control Protocol Software 3.2(2) Version Details Vulnerabilities
46 OS Cisco Skinny Client Control Protocol Software 3.2(5) Version Details Vulnerabilities
47 OS Cisco Skinny Client Control Protocol Software 3.2(10) Version Details Vulnerabilities
48 OS Cisco Skinny Client Control Protocol Software 3.3(13) Version Details Vulnerabilities
49 OS Cisco Skinny Client Control Protocol Software 3.3(7) Version Details Vulnerabilities
50 OS Cisco Skinny Client Control Protocol Software 3.3(11) Version Details Vulnerabilities
51 OS Cisco Skinny Client Control Protocol Software 3.3(14) Version Details Vulnerabilities
52 OS Cisco Skinny Client Control Protocol Software 3.3(2) Version Details Vulnerabilities
53 OS Cisco Skinny Client Control Protocol Software 3.3(20) Version Details Vulnerabilities
54 OS Cisco Skinny Client Control Protocol Software 3.3(12) Version Details Vulnerabilities
55 OS Cisco Skinny Client Control Protocol Software 3.3(15) Version Details Vulnerabilities
56 OS Cisco Skinny Client Control Protocol Software 3.3(6) Version Details Vulnerabilities
57 OS Cisco Skinny Client Control Protocol Software 3.3(16) Version Details Vulnerabilities
58 OS Cisco Skinny Client Control Protocol Software 3.3(4) Version Details Vulnerabilities
59 OS Cisco Skinny Client Control Protocol Software 3.3(5) Version Details Vulnerabilities
60 OS Cisco Skinny Client Control Protocol Software 3.3(9) Version Details Vulnerabilities
61 OS Cisco Skinny Client Control Protocol Software 3.3(3) Version Details Vulnerabilities
62 OS Cisco Skinny Client Control Protocol Software 3.3(8) Version Details Vulnerabilities
63 OS Cisco Skinny Client Control Protocol Software 3.3(10) Version Details Vulnerabilities
64 OS Cisco Skinny Client Control Protocol Software 4.0(0) Version Details Vulnerabilities
65 OS Cisco Skinny Client Control Protocol Software 4.1(5) Version Details Vulnerabilities
66 OS Cisco Skinny Client Control Protocol Software 4.1(2) Version Details Vulnerabilities
67 OS Cisco Skinny Client Control Protocol Software 4.1(7) Version Details Vulnerabilities
68 OS Cisco Skinny Client Control Protocol Software 4.1(3) Version Details Vulnerabilities
69 OS Cisco Skinny Client Control Protocol Software 4.1(4) Version Details Vulnerabilities
70 OS Cisco Skinny Client Control Protocol Software 4.1(6) Version Details Vulnerabilities
71 OS Cisco Skinny Client Control Protocol Software 5.0(6) Version Details Vulnerabilities
72 OS Cisco Skinny Client Control Protocol Software 5.0(0) Version Details Vulnerabilities
73 OS Cisco Skinny Client Control Protocol Software 5.0(1a) Version Details Vulnerabilities
74 OS Cisco Skinny Client Control Protocol Software 5.0(3) Version Details Vulnerabilities
75 OS Cisco Skinny Client Control Protocol Software 5.0(7) Version Details Vulnerabilities
76 OS Cisco Skinny Client Control Protocol Software 5.0(5) Version Details Vulnerabilities
77 OS Cisco Skinny Client Control Protocol Software 6.0(2) SR2 Version Details Vulnerabilities
78 OS Cisco Skinny Client Control Protocol Software 6.0(0) Version Details Vulnerabilities
79 OS Cisco Skinny Client Control Protocol Software 6.0(5) Version Details Vulnerabilities
80 OS Cisco Skinny Client Control Protocol Software 6.0(3) Version Details Vulnerabilities
81 OS Cisco Skinny Client Control Protocol Software 6.0(4) Version Details Vulnerabilities
82 OS Cisco Skinny Client Control Protocol Software 6.0(3) SR1 Version Details Vulnerabilities
83 OS Cisco Skinny Client Control Protocol Software 6.1(0) Version Details Vulnerabilities
84 OS Cisco Skinny Client Control Protocol Software 6.1(1) Version Details Vulnerabilities
85 OS Cisco Skinny Client Control Protocol Software 7.0(1) Version Details Vulnerabilities
86 OS Cisco Skinny Client Control Protocol Software 7.0(2) SR1 Version Details Vulnerabilities
87 OS Cisco Skinny Client Control Protocol Software 7.0(3) Version Details Vulnerabilities
88 OS Cisco Skinny Client Control Protocol Software 7.0(2) Version Details Vulnerabilities
89 OS Cisco Skinny Client Control Protocol Software 7.1(2) Version Details Vulnerabilities
90 OS Cisco Skinny Client Control Protocol Software 7.2(4) Version Details Vulnerabilities
91 OS Cisco Skinny Client Control Protocol Software 7.2(2) Version Details Vulnerabilities
92 OS Cisco Skinny Client Control Protocol Software 7.2(3) Version Details Vulnerabilities
93 OS Cisco Skinny Client Control Protocol Software 8.0(1) Version Details Vulnerabilities
94 OS Cisco Skinny Client Control Protocol Software 8.0(3) Version Details Vulnerabilities
95 OS Cisco Skinny Client Control Protocol Software 8.0(9) Version Details Vulnerabilities
96 OS Cisco Skinny Client Control Protocol Software 8.0(10) Version Details Vulnerabilities
97 OS Cisco Skinny Client Control Protocol Software 8.0(4) Version Details Vulnerabilities
98 OS Cisco Skinny Client Control Protocol Software 8.0(5) Version Details Vulnerabilities
99 OS Cisco Skinny Client Control Protocol Software 8.0(6) Version Details Vulnerabilities
100 OS Cisco Skinny Client Control Protocol Software 8.0(4) SR1 Version Details Vulnerabilities
101 OS Cisco Skinny Client Control Protocol Software 8.0(4) Sr3a Version Details Vulnerabilities
102 OS Cisco Skinny Client Control Protocol Software 8.0(7) Version Details Vulnerabilities
103 OS Cisco Skinny Client Control Protocol Software 8.0(2) Version Details Vulnerabilities
104 OS Cisco Skinny Client Control Protocol Software 8.0(8) Version Details Vulnerabilities
105 OS Cisco Skinny Client Control Protocol Software 8.1(1) Version Details Vulnerabilities
106 OS Cisco Skinny Client Control Protocol Software 8.1(2) Version Details Vulnerabilities
107 OS Cisco Skinny Client Control Protocol Software 8.2(1) Version Details Vulnerabilities
108 OS Cisco Skinny Client Control Protocol Software 8.2(2) SR4 Version Details Vulnerabilities
109 OS Cisco Skinny Client Control Protocol Software 8.2(2) SR3 Version Details Vulnerabilities
110 OS Cisco Skinny Client Control Protocol Software 8.2(2) SR2 Version Details Vulnerabilities
111 OS Cisco Skinny Client Control Protocol Software 8.2(2) SR1 Version Details Vulnerabilities
112 OS Cisco Skinny Client Control Protocol Software 8.3(2) Version Details Vulnerabilities
113 OS Cisco Skinny Client Control Protocol Software 8.3(5) Version Details Vulnerabilities
114 OS Cisco Skinny Client Control Protocol Software 8.3(1) Version Details Vulnerabilities
115 OS Cisco Skinny Client Control Protocol Software 8.3(3) SR1 Version Details Vulnerabilities
116 OS Cisco Skinny Client Control Protocol Software 8.3(3) SR2 Version Details Vulnerabilities
117 OS Cisco Skinny Client Control Protocol Software 8.3(3) Version Details Vulnerabilities
118 OS Cisco Skinny Client Control Protocol Software 8.3(2) SR1 Version Details Vulnerabilities
119 OS Cisco Skinny Client Control Protocol Software 8.4(3) Version Details Vulnerabilities
120 OS Cisco Skinny Client Control Protocol Software 8.4(2) Version Details Vulnerabilities
121 OS Cisco Skinny Client Control Protocol Software 8.4(4) Version Details Vulnerabilities
122 OS Cisco Skinny Client Control Protocol Software 8.4(1) SR2 Version Details Vulnerabilities
123 OS Cisco Skinny Client Control Protocol Software 8.4(1) Version Details Vulnerabilities
124 OS Cisco Skinny Client Control Protocol Software 8.5(4) Version Details Vulnerabilities
125 OS Cisco Skinny Client Control Protocol Software 8.5(2) SR1 Version Details Vulnerabilities
126 OS Cisco Skinny Client Control Protocol Software 8.5(3) Version Details Vulnerabilities
127 OS Cisco Skinny Client Control Protocol Software 8.5(2) Version Details Vulnerabilities
128 OS Cisco Skinny Client Control Protocol Software 8.5(3) SR1 Version Details Vulnerabilities
129 OS Cisco Skinny Client Control Protocol Software 8.70 Version Details Vulnerabilities
130 OS Cisco Skinny Client Control Protocol Software 9.0(3) Version Details Vulnerabilities
131 OS Cisco Skinny Client Control Protocol Software 9.0(2) SR1 Version Details Vulnerabilities
132 OS Cisco Skinny Client Control Protocol Software 9.0(2) SR2 Version Details Vulnerabilities
133 OS Cisco Skinny Client Control Protocol Software 9.1(1) SR1 Version Details Vulnerabilities
134 Hardware Cisco Unified Ip Phone 7906 Version Details Vulnerabilities
135 Hardware Cisco Unified Ip Phone 7911g Version Details Vulnerabilities
136 Hardware Cisco Unified Ip Phone 7931g Version Details Vulnerabilities
137 Hardware Cisco Unified Ip Phone 7941g Version Details Vulnerabilities
138 Hardware Cisco Unified Ip Phone 7941g-ge Version Details Vulnerabilities
139 Hardware Cisco Unified Ip Phone 7942g Version Details Vulnerabilities
140 Hardware Cisco Unified Ip Phone 7945g Version Details Vulnerabilities
141 Hardware Cisco Unified Ip Phone 7961g Version Details Vulnerabilities
142 Hardware Cisco Unified Ip Phone 7961g-ge Version Details Vulnerabilities
143 Hardware Cisco Unified Ip Phone 7962g Version Details Vulnerabilities
144 Hardware Cisco Unified Ip Phone 7965g Version Details Vulnerabilities
145 Hardware Cisco Unified Ip Phone 7970g Version Details Vulnerabilities
146 Hardware Cisco Unified Ip Phone 7971g-ge Version Details Vulnerabilities
147 Hardware Cisco Unified Ip Phone 7975g Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Cisco Skinny Client Control Protocol Software 133
Cisco Unified Ip Phone 7906 1
Cisco Unified Ip Phone 7911g 1
Cisco Unified Ip Phone 7931g 1
Cisco Unified Ip Phone 7941g 1
Cisco Unified Ip Phone 7941g-ge 1
Cisco Unified Ip Phone 7942g 1
Cisco Unified Ip Phone 7945g 1
Cisco Unified Ip Phone 7961g 1
Cisco Unified Ip Phone 7961g-ge 1
Cisco Unified Ip Phone 7962g 1
Cisco Unified Ip Phone 7965g 1
Cisco Unified Ip Phone 7970g 1
Cisco Unified Ip Phone 7971g-ge 1
Cisco Unified Ip Phone 7975g 1

- References For CVE-2011-1637

http://osvdb.org/72719
OSVDB 72719 Cisco Unified IP Phone Image Signature Verification Local Arbitrary Image Upload Cisco Unified IP Phone Image Signature Verification Local Arbitrary Image Upload
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b80111.shtml
CISCO 20110601 Multiple Vulnerabilities in Cisco Unified IP Phones 7900 Series
http://secunia.com/advisories/44814/
SECUNIA 44814
http://www.securityfocus.com/bid/48075
BID 48075 Cisco 7900 Series Unified IP Phone Signature Verification Bypass Vulnerability Release Date:2011-06-01
http://www.securitytracker.com/id?1025588
SECTRACK 1025588
http://xforce.iss.net/xforce/xfdb/67743
XF cisco-uipp-sign-security-bypass(67743)

- Metasploit Modules Related To CVE-2011-1637

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)


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