ID |
CVE-2018-0147
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Summary |
A vulnerability in Java deserialization used by Cisco Secure Access Control System (ACS) prior to release 5.8 patch 9 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 crafted serialized Java object. An exploit could allow the attacker to execute arbitrary commands on the device with root privileges. Cisco Bug IDs: CSCvh25988. |
References |
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Vulnerable Configurations |
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CVSS |
Base: | 10.0 (as of 04-09-2020 - 17:57) |
Impact: | |
Exploitability: | |
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CWE |
CWE-502 |
CAPEC |
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Object Injection
An adversary attempts to exploit an application by injecting additional, malicious content during its processing of serialized objects. Developers leverage serialization in order to convert data or state into a static, binary format for saving to disk or transferring over a network. These objects are then deserialized when needed to recover the data/state. By injecting a malformed object into a vulnerable application, an adversary can potentially compromise the application by manipulating the deserialization process. This can result in a number of unwanted outcomes, including remote code execution.
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Access |
Vector | Complexity | Authentication |
NETWORK |
LOW |
NONE |
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Impact |
Confidentiality | Integrity | Availability |
COMPLETE |
COMPLETE |
COMPLETE |
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cvss-vector
via4
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AV:N/AC:L/Au:N/C:C/I:C/A:C
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refmap
via4
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Last major update |
04-09-2020 - 17:57 |
Published |
08-03-2018 - 07:29 |
Last modified |
04-09-2020 - 17:57 |