CVE-2017-18378

HIGHCVSS 8.4/10EPSS 8.17%

Last modified

CVE-2017-18378 is a high-severity vulnerability rated 8.4/10 on the CVSS scale. In NETGEAR ReadyNAS Surveillance before 1.4.3-17 x86 and before 1.1.4-7 ARM, $_GET['uploaddir'] is not escaped and is passed to system() through $tmp_upload_dir, leading to upgrade_handle.php?cmd=writeuploaddir remote command execution.. EPSS estimates a 8.17% chance of exploitation in the next 30 days.

Description

In NETGEAR ReadyNAS Surveillance before 1.4.3-17 x86 and before 1.1.4-7 ARM, $_GET['uploaddir'] is not escaped and is passed to system() through $tmp_upload_dir, leading to upgrade_handle.php?cmd=writeuploaddir remote command execution.

Metrics

CVSS 3.0
8.4/10

CVSS:3.0/AC:L/AV:L/A:H/C:H/I:H/PR:N/S:U/UI:N

EPSS Probability
8.17%

94.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
NetgearReadynas Surveillance Firmware< 1.1.4-7
NetgearReadynas Surveillance Firmware< 1.4.3-17

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2017-18378?
In NETGEAR ReadyNAS Surveillance before 1.4.3-17 x86 and before 1.1.4-7 ARM, $_GET['uploaddir'] is not escaped and is passed to system() through $tmp_upload_dir, leading to upgrade_handle.php?cmd=writeuploaddir remote command execution.
How severe is CVE-2017-18378?
CVE-2017-18378 has a CVSS score of 8.4/10 (HIGH severity). The EPSS model estimates a 8.17% probability of exploitation in the next 30 days.
How do I fix CVE-2017-18378?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

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Source: NVD / NIST