What is CVE-2020-3134?

CVE-2020-3134 is a medium-severity vulnerability in Cisco Email Security Appliance (Esa), classified under Improper Input Validation. CVSS score: 6.5/10. Published 2020-01-26.

How severe is CVE-2020-3134?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Improper input validation in Cisco Email Security Appliance (Esa)

CVE-2020-3134

A vulnerability in the zip decompression engine of Cisco AsyncOS Software for Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vuln…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.006 (69.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.

Affected products

Cisco Email Security Appliance (Esa) — versions earlier than 13.0

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

20200122 Cisco Email Security Appliance Zip Decompression Engine Denial of Service Vulnerability (vendor-advisory, x_refsource_CISCO)

Frequently asked questions

What is CVE-2020-3134?: CVE-2020-3134 is a medium-severity vulnerability in Cisco Email Security Appliance (Esa), classified under Improper Input Validation. CVSS score: 6.5/10. Published 2020-01-26.
How severe is CVE-2020-3134?: Medium severity. CVSS v3 base score is 6.5 out of 10.