UpHeron
All vulnerabilities

Servers and applications

CVE-2020-29548

An issue was discovered in SmarterTools SmarterMail through 100.0.7537. Meddler-in-the-middle attackers can pipeline commands after a POP3 STLS command, injecting plaintext commands into an encrypted user session.

Severity
High 8.1
Published
17 Aug 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
SmarterMailServers and applications · cpe:a:smartertools:smartermail
  • Every version up to 100.0.7537

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-29548
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-29548