Remote code execution lets attackers run commands on a target system, enabling full compromise; patch exposed software and restrict privileges.
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Background for this topic.
Remote code execution (RCE) is the ability of an attacker to make a system run attacker-chosen code from a remote position, usually by exploiting a flaw in a network-facing application, service, protocol, or the processing of untrusted content. Unlike simple unauthorized access, successful RCE can run with the privileges of the affected process, enabling actions such as accessing data, changing configuration, disrupting a service, establishing persistence, or moving to other systems. Exploitability depends on factors including network reachability, authentication requirements, configuration, and whether execution is constrained.
Defenders should prioritize exposed RCE vulnerabilities in vulnerability management: inventory reachable assets, apply fixes or vendor mitigations, and restrict access or disable vulnerable functionality where patching is not immediately possible. Least privilege and service isolation limit the damage if exploitation succeeds. Secure input handling, safe deserialization, and avoiding unnecessary shell invocation reduce common attack paths. Monitoring for unusual process creation and outbound connections can support detection; suspected exploitation warrants prompt investigation, preservation of relevant logs, credential rotation where appropriate, and checks for persistence.
Veeam has patched a critical remote code execution vulnerability tracked as CVE-2025-23120 in its Backup & Replication software that impacts domain-joined installations. [...]
Palming off the blame using an ‘unknown’ best practice didn’t go down well either In patching the latest critical remote code execution (RCE) bug in Backup and Replication, software shop Veeam is attracting criticism from researchers for the way it handles uncontrolled deserialization vulnerabilities.…
Popular WordPress security plugin WP Ghost is vulnerable to a critical severity flaw that could allow unauthenticated attackers to remotely execute code and hijack servers. [...]
Veeam has released security updates to address a critical security flaw impacting its Backup & Replication software that could lead to remote code execution
One PUT request, one poisoned session file, and the server’s yours A trivial flaw in Apache Tomcat that allows remote code execution and access to sensitive files is said to be under attack in the wild within a week of its disclosure.…
The researchers who discovered the initial assault warned that the simple, staged attack is just the beginning for advanced exploit sequences that will test cyber defenses in new and more difficult ways.
A critical remote code execution (RCE) vulnerability in Apache Tomcat tracked as CVE-2025-24813 is actively exploited in the wild, enabling attackers to take over servers with a simple PUT request. [...]
An unpatched security flaw impacting the Edimax IC-7100 network camera is being exploited by threat actors to deliver Mirat botnet malware variants since at least May 2024