Very High
CVE-2020-3280 Cisco Unified CCX Preauth RCE
CVE ID
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CVE-2020-3280 Cisco Unified CCX Preauth RCE
MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Description
A vulnerability in the Java Remote Management Interface of Cisco Unified Contact Center Express (Unified CCX) could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device. The vulnerability is due to insecure deserialization of user-supplied content by the affected software. An attacker could exploit this vulnerability by sending a malicious serialized Java object to a specific listener on an affected system. A successful exploit could allow the attacker to execute arbitrary code as the root user on an affected device.
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Ratings
-
Attacker ValueVery High
-
ExploitabilityHigh
Technical Analysis
Not many details have been released regarding this vulnerability, Despite that, exploitation sounds trivial, and the result is code execution as root. This should definitely be patched.
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General Information
Vendors
- Cisco
Products
- Cisco Unified Contact Center Express
References
Additional Info
Technical Analysis
Report as Exploited in the Wild
CVE ID
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To add to this, we were unable to obtain the software without a valid Cisco service contract, so no patch analysis was performed.