CVE-2026-24423

CRITICALCISA KEV

9.8

Description

SmarterTools SmarterMail versions prior to build 9511 contain an unauthenticated remote code execution vulnerability in the ConnectToHub API method. The attacker could point the SmarterMail to the malicious HTTP server, which serves the malicious OS command. This command will be executed by the vulnerable application.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie1/23/2026

Derniere modification2/6/2026

Sourcekev

Observations honeypot0

CISA KEV

FournisseurSmarterTools

ProduitSmarterMail

Nom vulnerabiliteSmarterTools SmarterMail Missing Authentication for Critical Function Vulnerability

Date ajout KEV2026-02-05

Date limite remediation2026-02-26

Utilise dans ransomwareKnown

Produits affectes

smartertools:smartermail

Faiblesses (CWE)

CWE-306

References

https://code-white.com/public-vulnerability-list/#systemadminsettingscontrollerconnecttohub-missing-authentication-in-smartermail(disclosure@vulncheck.com)

https://www.smartertools.com/smartermail/release-notes/current(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/smartertools-smartermail-unauthenticated-rce-via-connecttohub-api(disclosure@vulncheck.com)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-24423(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlations IOC

Aucune correlation enregistree

This product uses data from the NVD API but is not endorsed or certified by the NVD.