Improper input validation in Cisco Email Security Appliance Firmware
CVE-2017-6671
A vulnerability in the email message scanning of Cisco AsyncOS Software for Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to bypass configured filters on the device, as demonstrated by the Attachment Filter. More Information: CSCvd34632. Known Affected Releases: 10.0.1-087 9.7.1-066. Known Fixed Releases: 10.0.2-020 9.8.1-015.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.020 (80.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 80.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.020 · change: +0.001
Affected products
- Cisco Email Security Appliance Firmware — versions 9.7.1-066, 10.0.1-087
- Cisco Email Security Appliance — versions Cisco Email Security Appliance
Weakness classification (CWE)
References
- www.securityfocus.com/bid/98969 (VDB Entry, Third Party Advisory, vdb-entry)
- www.securitytracker.com/id/1038635 (VDB Entry, Third Party Advisory, vdb-entry)
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170607… (Vendor Advisory)
Frequently asked questions
- What is CVE-2017-6671?
- CVE-2017-6671 is a high-severity vulnerability in Cisco Email Security Appliance Firmware, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2017-06-13.
- How severe is CVE-2017-6671?
- High severity. CVSS v3 base score is 7.5 out of 10.