CVE-2020-29548

moderate-risk
Published 2021-08-17

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.

Do I need to act?

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0.62% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.1/10 High
NETWORK / HIGH complexity

Affected Products (1)

Affected Vendors

Smartertools

References (4)

Third Party Advisory https://nostarttls.secvuln.info/
Release Notes https://www.smartertools.com/smartermail/release-notes/current
Third Party Advisory https://nostarttls.secvuln.info/
Release Notes https://www.smartertools.com/smartermail/release-notes/current
31
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 2/34 · Minimal
Exposure 5/34 · Minimal