description: A vulnerability in the web-based management interface of Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack against a user of the web-based management interface of an affected system.
This vulnerability is due to insufficient CSRF protections for the web-based management interface of an affected device. An attacker could exploit this vulnerability by persuading an authenticated user of the interface to follow a crafted link. A successful exploit could allow the attacker to perform a factory reset of the affected device, resulting in a Denial of Service (DoS) condition.
problem types: Cross-Site Request Forgery (CSRF)
affected:
{
vendor: Cisco
product: Cisco IP Phones with Multiplatform Firmware
versions:
version: 11.3.1 MSR2-6, status: affected
version: 11.3.1 MSR3-3, status: affected
version: 11.3.2, status: affected
version: 11.3.3, status: affected
version: 11.3.4, status: affected
version: 11.3.5, status: affected
version: 11.3.3 MSR1, status: affected
version: 11.3.6, status: affected
version: 11-3-1MPPSR4UPG, status: affected
version: 11.3.7, status: affected
version: 11-3-1MSR2UPG, status: affected
version: 11.3.6SR1, status: affected
version: 11.3.7SR1, status: affected
version: 11.3.7SR2, status: affected
version: 11.0.0, status: affected
version: 11.0.1, status: affected
version: 11.0.1 MSR1-1, status: affected
version: 11.0.2, status: affected
version: 11.1.1, status: affected
version: 11.1.1 MSR1-1, status: affected
version: 11.1.1 MSR2-1, status: affected
version: 11.1.2, status: affected
version: 11.1.2 MSR1-1, status: affected
version: 11.1.2 MSR3-1, status: affected
version: 11.2.1, status: affected
version: 11.2.2, status: affected
version: 11.2.3, status: affected
version: 11.2.3 MSR1-1, status: affected
version: 11.2.4, status: affected
version: 11.3.1, status: affected
version: 11.3.1 MSR1-3, status: affected
}
{
vendor: Cisco
product: Cisco PhoneOS
versions:
version: 1.0.1, status: affected
}
metrics:
format: cvssV3_1
cvssV3_1: [
version: 3.1
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
baseScore: 6.5
baseSeverity: MEDIUM
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
]
exploits: The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.