VulnerabilityModified
CVE-2020-29548
Meddler-in-the-middle attackers can pipeline commands after a POP3 STLS command, injecting plaintext commands into an encrypted user session.
HIGH 8.1EPSS 1.13%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.13%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 8.1 HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.13% probability · 64th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-77
- Affected
- smartertools/smartermail
- Source
- cve@mitre.org
References
- https://nostarttls.secvuln.info/Third Party Advisory
- https://www.smartertools.com/smartermail/release-notes/currentRelease Notes, Vendor Advisory
- https://nostarttls.secvuln.info/Third Party Advisory
- https://www.smartertools.com/smartermail/release-notes/currentRelease Notes, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.