CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:H/Au:N/C:N/I:N/A:C
AI Score
Confidence
High
EPSS
Percentile
85.0%
Cisco 9900 Unified IP phones allow remote attackers to cause a denial of service (unregistration) via a crafted SIP header, aka Bug ID CSCul24898.
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | unified_ip_phones_9900_series_firmware | - | cpe:2.3:o:cisco:unified_ip_phones_9900_series_firmware:-:*:*:*:*:*:*:* |
cisco | unified_ip_phone_9951 | * | cpe:2.3:h:cisco:unified_ip_phone_9951:*:*:*:*:*:*:*:* |
cisco | unified_ip_phone_9971 | * | cpe:2.3:h:cisco:unified_ip_phone_9971:*:*:*:*:*:*:*:* |