Improper input validation in Cisco Firepower Management Center
CVE-2020-3307
A vulnerability in the web UI of Cisco Firepower Management Center (FMC) Software could allow an unauthenticated, remote attacker to write arbitrary entries to the log file on an affected device. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to send incorrect information to the system log on the affected system.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.010 (60.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 60.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Cisco Firepower Management Center
- Cisco Secure Firewall Management Center — versions 6.2.2, 6.2.3, 6.3.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-alfo-tHw… (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-3307?
- CVE-2020-3307 is a medium-severity vulnerability in Cisco Firepower Management Center, classified under Improper Input Validation. CVSS score: 5.3/10. Published 2020-05-06.
- How severe is CVE-2020-3307?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2020-3307 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.