CVE-2017-17743
CVSS V2 Medium 6.5
CVSS V3 Medium 6.7
Description
Improper input sanitization within the restricted administration shell on UCOPIA Wireless Appliance devices before 4.4.20, 5.0.x before 5.0.19, and 5.1.x before 5.1.11 allows authenticated remote attackers to escape the shell and escalate their privileges by uploading a .bashrc file containing the /bin/sh string. In some situations, authentication can be achieved via the bhu85tgb default password for the admin account.
Overview
- CVE ID
- CVE-2017-17743
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2018-03-22T05:29:00
- Last Modified Date
- 2018-04-18T16:11:00
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
AND | ||||
cpe:2.3:o:ucopia:wireless_appliance_firmware:*:*:*:*:*:*:*:* | 1 | OR | 4.4.20 | |
cpe:2.3:o:ucopia:wireless_appliance_firmware:*:*:*:*:*:*:*:* | 1 | OR | 5.0 | 5.0.19 |
cpe:2.3:o:ucopia:wireless_appliance_firmware:*:*:*:*:*:*:*:* | 1 | OR | 5.1 | 5.1.11 |
cpe:2.3:h:ucopia:wireless_appliance:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.5
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 6.7
- Base Severity
- MEDIUM
- Exploitability Score
- 0.8
- Impact Score
- 5.9
References
Reference URL | Reference Tags |
---|---|
https://securite.intrinsec.com/2018/03/19/cve-2017-17743-ucopia-shell-escape/ | Exploit Third Party Advisory |
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-17743 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17743 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-05-10 18:45:31 | Added to TrackCVE | |||
2022-12-03 03:42:10 | 2018-03-22T05:29Z | 2018-03-22T05:29:00 | CVE Published Date | updated |
2022-12-03 03:42:10 | 2018-04-18T16:11:00 | CVE Modified Date | updated | |
2022-12-03 03:42:10 | Analyzed | Vulnerability Status | updated |