CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
EPSS
Percentile
86.2%
A vulnerability in the Cisco TelePresence multipoint control unit (MCU) could allow an unauthenticated, remote attacker to trigger a reload of an affected system.
The vulnerability is due to insufficient sanitization of TCP packets. An attacker could exploit this vulnerability by sending a sequence of TCP packets to the affected system.
Cisco has confirmed the vulnerability in a security notice and released software updates.
To exploit this vulnerability, an attacker may need access to trusted, internal networks behind a firewall to send a sequence of TCP packets to the targeted system. This access requirement may reduce the likelihood of a successful exploit.
Cisco indicates through the CVSS score that functional exploit code exists; however, the code is not known to be publicly available.
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | telepresence_mcu_software | any | cpe:2.3:a:cisco:telepresence_mcu_software:any:*:*:*:*:*:*:* |