CVE-2026-73570

En bref

Sévérité: HIGH 8.9
Exploitation: Exploitation connue (CISA KEV) · ajoutée le 2026-08-21
Exploitée selon l'ENISA depuis le 2026-08-18
EPSS: EPSS 71.66 % · centile 99 (2026-10-27)
État: PUBLISHED
Publiée: 2026-08-13
Mise à jour: 2026-08-24
Attribuée par: mitre
Statut NVD: Analyzed

Description

A remote code execution vulnerability exists in Zimbra Collaboration (ZCS) before 10.1.20 when the optional zimbra-snmp package is installed and SNMP notifications are enabled. Due to improper sanitization of untrusted input during SNMP notification processing, an unauthenticated attacker can send specially crafted SMTP requests that may result in execution of arbitrary operating system commands as the Zimbra user.

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	HIGH 8.9	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L	mitre
CVSS 3.1	HIGH 8.9	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L	NVD · cve@mitre.org (Secondary)

Faiblesses (CWE)

CWE-78

Références européennes

ENISA EUVD · EUVD-2026-58069
GCVE · GCVE-0-2026-73570

Avis du CERT-FR

CERTFR-2026-AVI-1041 — Multiples vulnérabilités dans Synacor Zimbra Collaboration · cert.ssi.gouv.fr

Configurations affectées (CPE NVD)

cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:* < 10.1.20

Produits affectés

Produit	Versions
Zimbra · Collaboration	affected 0 < 10.1.20

Références

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
CISA Known Exploited Vulnerabilities	CC0 1.0
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD