CVE-2018-15434 — MEDIUM (6.1)

Vulnerability Description

A vulnerability in the web-based management interface of Cisco Unified IP Phone 7900 Series could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based management interface of an affected device. The vulnerability is due to insufficient validation of user-supplied input by the web-based management interface. An attacker could exploit this vulnerability by persuading a user of the interface to click a malicious link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.

CVSS Score

6.1

MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Cisco	Skinny Client Control Protocol Software	9.4\(2\)
Cisco	Unified Ip Phones 7906G	All versions
Cisco	Unified Ip Phones 7911G	All versions
Cisco	Unified Ip Phones 7912G	All versions
Cisco	Unified Ip Phones 7920 Multi-Charger	All versions
Cisco	Unified Ip Phones 7921G	All versions
Cisco	Unified Ip Phones 7925G	All versions
Cisco	Unified Ip Phones 7925G-Ex	All versions
Cisco	Unified Ip Phones 7926G	All versions
Cisco	Unified Ip Phones 7931G	All versions
Cisco	Unified Ip Phones 7940G	All versions
Cisco	Unified Ip Phones 7941G	All versions
Cisco	Unified Ip Phones 7942G	All versions
Cisco	Unified Ip Phones 7945G	All versions
Cisco	Unified Ip Phones 7960G	All versions
Cisco	Unified Ip Phones 7961G	All versions
Cisco	Unified Ip Phones 7962G	All versions
Cisco	Unified Ip Phones 7965G	All versions
Cisco	Unified Ip Phones 7975G	All versions
Cisco	Unified Ip Phones Conference Station 7936	All versions

Related Weaknesses (CWE)

CWE-79

References

http://www.securitytracker.com/id/1041791Third Party AdvisoryVDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2Vendor Advisory
http://www.securitytracker.com/id/1041791Third Party AdvisoryVDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2Vendor Advisory

FAQ

What is CVE-2018-15434?

CVE-2018-15434 is a vulnerability with a CVSS score of 6.1 (MEDIUM). A vulnerability in the web-based management interface of Cisco Unified IP Phone 7900 Series could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a use...

How severe is CVE-2018-15434?

CVE-2018-15434 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-15434?

Check the references section above for vendor advisories and patch information. Affected products include: Cisco Skinny Client Control Protocol Software, Cisco Unified Ip Phones 7906G, Cisco Unified Ip Phones 7911G, Cisco Unified Ip Phones 7912G, Cisco Unified Ip Phones 7920 Multi-Charger.