PT-2018-8735 · Cisco · Cisco Ftd

Published 2018-05-17 · Updated 2019-10-09 · CVE-2018-0297

Positive Technologies (AI Summary)

CVSS v3.1

5.8

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions: Cisco Firepower Threat Defense software (affected versions not specified)

Description: A vulnerability in the detection engine could allow an unauthenticated, remote attacker to bypass a configured Secure Sockets Layer (SSL) Access Control (AC) policy to block SSL traffic. The issue is due to the incorrect handling of TCP SSL packets received out of order. An attacker could exploit this by sending a crafted SSL connection through the affected device, potentially allowing them to bypass a configured SSL AC policy to block SSL traffic.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Protection Mechanism Failure

Weakness Enumeration

CWE-693

Related Identifiers

CVE-2018-0297

Affected Products

Cisco Ftd

References · 4

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180516-firepwr-pb · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-0297 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-0297 · Security Note
• http://securityfocus.com/bid/104197 · Note