> CVE-2024-20396 [MEDIUM]

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PUBLISHED
2024-07-17 17:15
MODIFIED
2025-07-31 16:07
CVSS_SCORE V3
5.3
EPSS (Prob. Exploit)
0.42%
Top 65.0%
DATA SOURCES:
NVD 🔗 2025-10-18 CVE PROJECT 🔗 2026-01-19 FIRST EPSS 🔗 2026-10-25

> DESCRIPTION

A vulnerability in the protocol handlers of Cisco Webex App could allow an unauthenticated, remote attacker to gain access to sensitive information. This vulnerability exists because the affected application does not safely handle file protocol handlers. An attacker could exploit this vulnerability by persuading a user to follow a link that is designed to cause the application to send requests. If the attacker can observe transmitted traffic in a privileged network position, a successful exploit could allow the attacker to capture sensitive information, including credential information, from the requests.

> AFFECTED_PRODUCTS

Cisco - Webex Teams
Version: 3.0.13464.0
Cisco - Webex Teams
Version: 3.0.13538.0
Cisco - Webex Teams
Version: 3.0.13588.0
Cisco - Webex Teams
Version: 3.0.14154.0
Cisco - Webex Teams
Version: 3.0.14234.0
Cisco - Webex Teams
Version: 3.0.14375.0
Cisco - Webex Teams
Version: 3.0.14741.0
Cisco - Webex Teams
Version: 3.0.14866.0
Cisco - Webex Teams
Version: 3.0.15015.0
Cisco - Webex Teams
Version: 3.0.15036.0
Cisco - Webex Teams
Version: 3.0.15092.0
Cisco - Webex Teams
Version: 3.0.15131.0
Cisco - Webex Teams
Version: 3.0.15164.0
Cisco - Webex Teams
Version: 3.0.15221.0
Cisco - Webex Teams
Version: 3.0.15333.0
Cisco - Webex Teams
Version: 3.0.15410.0
Cisco - Webex Teams
Version: 3.0.15485.0
Cisco - Webex Teams
Version: 3.0.15645.0
Cisco - Webex Teams
Version: 3.0.15711.0
Cisco - Webex Teams
Version: 3.0.16040.0
Cisco - Webex Teams
Version: 3.0.16269.0
Cisco - Webex Teams
Version: 3.0.16273.0
Cisco - Webex Teams
Version: 3.0.16285.0
Cisco - Webex Teams
Version: 42.1.0.21190
Cisco - Webex Teams
Version: 42.2.0.21338
Cisco - Webex Teams
Version: 42.2.0.21486
Cisco - Webex Teams
Version: 42.3.0.21576
Cisco - Webex Teams
Version: 42.4.1.22032
Cisco - Webex Teams
Version: 42.5.0.22259
Cisco - Webex Teams
Version: 42.6.0.22565
Cisco - Webex Teams
Version: 42.6.0.22645
Cisco - Webex Teams
Version: 42.7.0.22904
Cisco - Webex Teams
Version: 42.7.0.23054
Cisco - Webex Teams
Version: 42.8.0.23214
Cisco - Webex Teams
Version: 42.8.0.23281
Cisco - Webex Teams
Version: 42.9.0.23494
Cisco - Webex Teams
Version: 42.10.0.23814
Cisco - Webex Teams
Version: 42.11.0.24187
Cisco - Webex Teams
Version: 42.12.0.24485
Cisco - Webex Teams
Version: 43.1.0.24716
Cisco - Webex Teams
Version: 43.2.0.25157
Cisco - Webex Teams
Version: 43.2.0.25211
Cisco - Webex Teams
Version: 43.3.0.25468
Cisco - Webex Teams
Version: 43.4.0.25788

> CVSS V3 METRICS

CVSS_VECTOR
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
Métrique Valeur Interprétation
AV (Vecteur d'Attaque)
Attack Vector
Network (N)
Exploit possible à distance via réseau (HTTP, API, etc.)
AC (Complexité d'Attaque)
Attack Complexity
High (H)
Conditions spécifiques doivent être réunies pour exploiter
PR (Privilèges Requis)
Privileges Required
None (N)
Aucune authentification requise
UI (Interaction Utilisateur)
User Interaction
Required (R)
Nécessite une action utilisateur (clic lien, ouverture fichier, etc.)
S (Périmètre)
Scope
Unchanged (U)
Impact reste dans le périmètre du composant compromis
C (Impact Confidentialité)
Confidentiality Impact
High (H)
Divulgation totale d'informations
I (Impact Intégrité)
Integrity Impact
None (N)
Aucune modification de données possible
A (Impact Disponibilité)
Availability Impact
None (N)
Aucune interruption de service

> RÉSUMÉ DES IMPACTS

Confidentialité
High
Divulgation totale d'informations
Intégrité
None
Aucune modification de données possible
Disponibilité
None
Aucune interruption de service

> HISTORIQUE DES MODIFICATIONS

Première apparition
17/07/2024 17:15
Source: NVD
📊 ENRICHISSEMENT 18/10/2025 14:52
CVEPROJECT
Champ modifié: CVE Project
Ancienne valeur:
Non
Nouvelle valeur:
Oui
Total des modifications: 1 Dernière mise à jour: 1 year ago
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