Vulnerability Details : CVE-2017-12272
A vulnerability in the web framework code of Cisco IOS XE Software could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web interface of the affected software. The vulnerability is due to insufficient input validation of some parameters that are passed to the web server of the affected software. An attacker could exploit this vulnerability by convincing a user of the web interface to access a malicious link or by intercepting a user request for the affected web interface and injecting malicious code into the request. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected web interface or allow the attacker to access sensitive browser-based information. Cisco Bug IDs: CSCvb09516.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2017-12272
- cpe:2.3:o:cisco:ios_xe:16.1.2:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:16.2.0:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:16.3\(1\):*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-12272
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 43 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-12272
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
6.1
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2017-12272
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by:
- nvd@nist.gov (Primary)
- ykramarz@cisco.com (Secondary)
References for CVE-2017-12272
-
http://www.securityfocus.com/bid/101494
Cisco IOS XE Software CVE-2017-12272 Cross Site Scripting VulnerabilityThird Party Advisory;VDB Entry
-
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171018-cisco-ios-xe
Cisco IOS XE Software Web Framework Cross-Site Scripting VulnerabilityVendor Advisory
-
http://www.securitytracker.com/id/1039627
Cisco IOS XE Input Validation Flaw in Web Framework Lets Remote Users Conduct Cross-Site Scripting Attacks - SecurityTrackerThird Party Advisory;VDB Entry
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