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CVE-2020-5826

MEDIUM · CVSS 5.5EPSS 0.3%EU EUVD

Symantec Endpoint Protection (SEP) and Symantec Endpoint Protection Small Business Edition (SEP SBE), prior to 14.2 RU2 MP1 and prior to 14.2.5569.2100 respectively, may be susceptible to an out of bounds vulnerability, which is a type of issue that results in an existing application reading memory outside of the bounds of the memory that had been allocated to the program.

Key facts

CVSS score
5.5 (v3.1)
Severity
MEDIUM
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE)
CWE-125
EPSS score
0.3% (25th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2020-26981)
Published
February 11, 2020
NVD last modified
June 17, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2020-26981 in the EU Vulnerability Database. Last updated in EUVD on August 4, 2024.

View on the EU Vulnerability Database

Affected products

  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection
  • symantec / endpoint protection

and 27 more…

Certified products that may be affected

1 FIPS 140 or Common Criteria certified product, from automated matching by sec-certs.org.

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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