VDB
CVE-2018-0254
CVE-2018-0254
PUBLISHED
CVSS 5 MEDIUM
A vulnerability in the detection engine of Cisco Firepower System Software could allow an unauthenticated, remote attacker to bypass configured file action policies if an Intelligent Application Bypass (IAB) with a drop percentage threshold is also configured. The vulnerability is due to incorrect counting of the percentage of dropped traffic. An attacker could exploit this vulnerability by sending network traffic to a targeted device. An exploit could allow the attacker to bypass configured file action policies, and traffic that should be dropped could be allowed into the network. Cisco Bug IDs: CSCvf86435.
EPSS 0.23% · 45.6th percentile
Risk Scores
CVSS 2.0
5
EPSS Score
0.23%
45.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| n/a | Cisco Firepower System Software | Cisco Firepower System Software |
| cisco | firepower_threat_defense | 6.1.0.5, 6.2.0.2, 6.2.1 |
Exploit Intelligence
- CIRCL seen: CVE-2018-0254 (circl-sighting)
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-fss2 (circl)
- 103940 (circl)
Timeline
- Apr 18, 2018 CVE Published
- Dec 31, 2018 PoC Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score