Cisco Cisco Email Security Appliance (ESA)

productEU

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

0
KEV-listed
0
public exploit
0
EPSS ≥ 10%
by severity
1critical14high19medium0low
updated 2026-10-27
01

vulnerabilities (34)

Related CVEs.

IDseverity exploitable
CVE-2018-0419UShigh7.5—
CVE-2018-15460UShigh8.6—
CVE-2018-15453UShigh8.6—
CVE-2018-0447USmedium5.3—
CVE-2019-1947UShigh8.6—
CVE-2019-1983USmedium5.3—
CVE-2022-20653UShigh7.5—
CVE-2019-1844USmedium5.3—
CVE-2019-1831USmedium5.3—
CVE-2020-3181USmedium6.5—
CVE-2018-0140USmedium6.5—
CVE-2022-20798UScritical9.8—
CVE-2020-3132USmedium5.9—
CVE-2019-1955UShigh7.5—
CVE-2019-1921UShigh7.5—
CVE-2019-1905USmedium5.8—
CVE-2021-28091UShigh7.5—
CVE-2020-3133UShigh7.5—
CVE-2020-3368USmedium5.8—
CVE-2019-12706UShigh7.5—
CVE-2021-34741UShigh7.5—
CVE-2020-3370USmedium5.8—
CVE-2020-3164USmedium5.3—
CVE-2019-1933UShigh7.4—
CVE-2020-3134USmedium6.5—
CVE-2020-3546USmedium5.3—
CVE-2021-1534USmedium5.3—
CVE-2022-20664UShigh7.7—
CVE-2019-15988USmedium5.3—
CVE-2020-3568USmedium5.8—
CVE-2020-3137USmedium6.1—
CVE-2020-3447USmedium6.5—
CVE-2019-15971USmedium4.3OT elevated—
CVE-2018-0095UShigh7.8—
02

weaknesses (8)

The flaw types (CWEs) most of these CVEs share.

  • CWE-20Improper Input Validation24 CVEs
  • CWE-200Exposure of Sensitive Information to an Unauthorized Actor2 CVEs
  • CWE-400Uncontrolled Resource Consumption2 CVEs
  • CWE-770Allocation of Resources Without Limits or Throttling2 CVEs
  • CWE-264CWE-2641 CVEs
  • CWE-269Improper Privilege Management1 CVEs
  • CWE-284Improper Access Control1 CVEs
  • CWE-287Improper Authentication1 CVEs
03

sources (2)

Which sources assert this record, and when.

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