VDB
CVE-2020-3315
CVE-2020-3315
PUBLISHED
Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass the configured file policies on an affected system. The vulnerability is due to errors in how the Snort detection engine handles specific HTTP responses. An attacker could exploit this vulnerability by sending crafted HTTP packets that would flow through an affected system. A successful exploit could allow the attacker to bypass the configured file policies and deliver a malicious payload to the protected network.
EPSS 1.10% · 78.4th percentile
Risk Scores
EPSS Score
1.10%
78.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | snort | 0, 2.9.7.0-5 |
| Ubuntu:20.04:LTS | snort | 2.9.7.0-5build1, 0 |
| Ubuntu:18.04:LTS | snort | 2.9.7.0-5build1, 2.9.7.0-5, 0 |
| Ubuntu:14.04:LTS | snort | 0, 2.9.5.3-3, 2.9.6.0-0ubuntu1 |
| Ubuntu:22.04:LTS | snort | 2.9.15.1-5, 2.9.15.1-6build1, 0 |
Exploit Intelligence
Timeline
- May 6, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-3315 third-party-advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort_filepolbypass-m4X5DgOP third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-3315 third-party-advisory