CVE-2014-125107 is a medium-severity (CVSS 4.3) CWE-693 vulnerability in corveda phpsandbox. O3 Security detects and blocks CVE-2014-125107 exploitation at runtime via eBPF exploit-chain detection and L7 egress monitoring, even on unpatched systems.
A vulnerability was found in Corveda PHPSandbox 1.3.4 and classified as critical. Affected by this issue is some unknown functionality of the component String Handler. The manipulation…
Description
A vulnerability was found in Corveda PHPSandbox 1.3.4 and classified as critical. Affected by this issue is some unknown functionality of the component String Handler. The manipulation leads to protection mechanism failure. The attack may be launched remotely. Upgrading to version 1.3.5 is able to address this issue. The patch is identified as 48fde5ffa4d76014bad260a3cbab7ada3744a4cc. It is recommended to upgrade the affected component. VDB-248270 is the identifier assigned to this vulnerability.
Affected Products
phpsandboxcorvedaDetection & mitigation playbook
Vendor / applianceDetect
Inventory every corveda phpsandbox deployment and check each version against the affected-products list above. Because the exploit targets the running system rather than your application code, also watch for exploitation at the network and runtime layer — O3 flags the exploit behaviour from runtime telemetry and egress traffic even before a vulnerable build is confirmed.
Remediation status
No patch has shipped for CVE-2014-125107 yet — track the corveda phpsandbox advisory for a fixed release and apply the workarounds below in the meantime.
Mitigate without a patch
Cut exposure now: restrict the management/admin interface to trusted networks, segment the device, and apply the vendor's recommended configuration mitigations and any WAF/IPS signature. O3's runtime protection blocks the exploit chain at execution, holding the line on unpatched or end-of-life systems until you can patch.
How O3 protects you
O3 detects and blocks CVE-2014-125107 exploitation at runtime: eBPF exploit-chain detection, plus L7 egress monitoring that catches the post-exploitation callback and severs the attacker's outbound channel.
Tailored to CVE-2014-125107. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is CVE-2014-125107 being exploited in your environment?
O3's eBPF runtime sensors and L7 egress monitoring detect and block the CVE-2014-125107 exploit chain at execution — protecting unpatched and end-of-life systems until the vendor patch is applied.