CVE-2018-0383

Name: CVE-2018-0383
Creator: NVD / NIST
Published: 2018-07-16T17:29:00.597+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 3.03%

Last modified Jun 17, 2026

CVE-2018-0383 is a vulnerability of currently unknown severity. A vulnerability in the detection engine of Cisco FireSIGHT System Software could allow an unauthenticated, remote attacker to bypass a file policy that is configured to block the transfer of files to an affected system via FTP. The vulnerability exists because the affected software incorrectly handles FTP control connections. EPSS estimates a 3.03% chance of exploitation in the next 30 days.

Description

A vulnerability in the detection engine of Cisco FireSIGHT System Software could allow an unauthenticated, remote attacker to bypass a file policy that is configured to block the transfer of files to an affected system via FTP. The vulnerability exists because the affected software incorrectly handles FTP control connections. An attacker could exploit this vulnerability by sending a maliciously crafted FTP connection to transfer a file to an affected device. A successful exploit could allow the attacker to bypass a file policy that is configured to apply the Block upload with reset action to FTP traffic. Cisco Bug IDs: CSCvh70130.

Metrics

EPSS Probability

3.03%

85.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Cisco	Secure Firewall Management Center	6.2.2.1
Cisco	Secure Firewall Management Center	6.2.3
Cisco	Secure Firewall Management Center	6.3.0

References

http://www.securityfocus.com/bid/104726Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1041283Third Party Advisory, VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180711-firesight-file-bypassVendor Advisory
http://www.securityfocus.com/bid/104726Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1041283Third Party Advisory, VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180711-firesight-file-bypassVendor Advisory

Timeline

Published: Jul 16, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-0383?

How severe is CVE-2018-0383?

Severity scoring for CVE-2018-0383 is pending analysis. The EPSS model estimates a 3.03% probability of exploitation in the next 30 days.

How do I fix CVE-2018-0383?

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.

Are you affected by CVE-2018-0383?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST