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CVE-2019-12630
CRITICAL
A vulnerability in the Java deserialization function used by Cisco Security Manager could allow an unauthenticated, remote attacker to execute arbitrary commands 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 commands on the device with the privileges of casuser.
Published: Oct 2, 2019
Modified: Jun 17, 2026
CWE-20
CWE-502
CVSS Metrics
CVSSv3
Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products (1)
| Vendor | Product | Version |
|---|---|---|
| cisco | security_manager | * < 4.18 |
GitHub Security Advisory GHSA-342j-57xr-35p2
A vulnerability in the Java deserialization function used by Cisco Security Manager could allow...
Risk Scores
CVSS Score
9.8 / 10
EPSS Score
65.85%
Top 1% most likely to be exploited
Threat Score
59 / 100
Data Sources
NVD
EPSS
GitHub