CVE-2022-40536

Vulnérabilité élevée dans Snapdragon (Qualcomm, Inc.)

CVSS 7.5 · Élevée
EPSS 0.4%
Qualcomm, Inc.•Snapdragon•Versions : QCA8337, QCA6431, WSA8832, Snapdragon 865+ 5G Mobile Platform (SM8250-AB), WSA8835, QCA6574A, SM7315, WCD9370, SD888, WCD9385, QCA6696, Snapdragon 695 5G Mobile Platform, Snapdragon 750G 5G Mobile Platform, Snapdragon 778G+ 5G Mobile Platform (SM7325-AE), QCS8550, QCA6574AU, Snapdragon 865 5G Mobile Platform, Snapdragon Auto 5G Modem-RF, WCN3988, QCS6490, WCD9380, WSA8830, QCM4490, FastConnect 7800, QCA6698AQ, Snapdragon X70 Modem-RF System, Snapdragon 8+ Gen 1 Mobile Platform, Snapdragon 7c+ Gen 3 Compute, WSA8815, QCA6595AU, QCM6490, QCA6421, QCN9024, SM7325P, WCD9341, Snapdragon 888+ 5G Mobile Platform (SM8350-AC), Snapdragon X65 5G Modem-RF System, Snapdragon 870 5G Mobile Platform (SM8250-AC), SM4450, SM7250P, WCN3950, Snapdragon X55 5G Modem-RF System, WCD9375, Snapdragon 855+/860 Mobile Platform (SM8150-AC), Snapdragon 8 Gen 1 Mobile Platform, FastConnect 6200, SD865 5G, SD855, FastConnect 6900, Snapdragon 765 5G Mobile Platform (SM7250-AA), 315 5G IoT Modem, AR8035, QCA6436, Snapdragon 4 Gen 1 Mobile Platform, SDX57M, Snapdragon 768G 5G Mobile Platform (SM7250-AC), QCN6024, WCN6740, FastConnect 6800, Snapdragon 780G 5G Mobile Platform, Snapdragon 782G Mobile Platform (SM7325-AF), Snapdragon 888 5G Mobile Platform, SXR2130, WSA8810, Snapdragon XR2 5G Platform, SDX55, Snapdragon 690 5G Mobile Platform, WCD9360, Snapdragon 765G 5G Mobile Platform (SM7250-AB), FastConnect 6700, Snapdragon 480 5G Mobile Platform, Snapdragon 778G 5G Mobile Platform, QCA8081, Snapdragon 855 Mobile Platform, QCS4490, Snapdragon 480+ 5G Mobile Platform (SM4350-AC), QCA6426, QCA6391

Description

Transient DOS due to improper authentication in modem while receiving plain TLB OTA request message from network.

Gravité et risque d'exploitation

CVE-2022-40536 obtient un score CVSS de 7.5/10, soit une gravité élevée. Selon le modèle EPSS, la probabilité qu'elle soit exploitée dans les 30 prochains jours est de 0.40 %, ce qui la place devant 32.7 % des CVE référencées.

Que faire ?

  • Vérifiez si Snapdragon (versions QCA8337, QCA6431, WSA8832, Snapdragon 865+ 5G Mobile Platform (SM8250-AB), WSA8835, QCA6574A, SM7315, WCD9370, SD888, WCD9385, QCA6696, Snapdragon 695 5G Mobile Platform, Snapdragon 750G 5G Mobile Platform, Snapdragon 778G+ 5G Mobile Platform (SM7325-AE), QCS8550, QCA6574AU, Snapdragon 865 5G Mobile Platform, Snapdragon Auto 5G Modem-RF, WCN3988, QCS6490, WCD9380, WSA8830, QCM4490, FastConnect 7800, QCA6698AQ, Snapdragon X70 Modem-RF System, Snapdragon 8+ Gen 1 Mobile Platform, Snapdragon 7c+ Gen 3 Compute, WSA8815, QCA6595AU, QCM6490, QCA6421, QCN9024, SM7325P, WCD9341, Snapdragon 888+ 5G Mobile Platform (SM8350-AC), Snapdragon X65 5G Modem-RF System, Snapdragon 870 5G Mobile Platform (SM8250-AC), SM4450, SM7250P, WCN3950, Snapdragon X55 5G Modem-RF System, WCD9375, Snapdragon 855+/860 Mobile Platform (SM8150-AC), Snapdragon 8 Gen 1 Mobile Platform, FastConnect 6200, SD865 5G, SD855, FastConnect 6900, Snapdragon 765 5G Mobile Platform (SM7250-AA), 315 5G IoT Modem, AR8035, QCA6436, Snapdragon 4 Gen 1 Mobile Platform, SDX57M, Snapdragon 768G 5G Mobile Platform (SM7250-AC), QCN6024, WCN6740, FastConnect 6800, Snapdragon 780G 5G Mobile Platform, Snapdragon 782G Mobile Platform (SM7325-AF), Snapdragon 888 5G Mobile Platform, SXR2130, WSA8810, Snapdragon XR2 5G Platform, SDX55, Snapdragon 690 5G Mobile Platform, WCD9360, Snapdragon 765G 5G Mobile Platform (SM7250-AB), FastConnect 6700, Snapdragon 480 5G Mobile Platform, Snapdragon 778G 5G Mobile Platform, QCA8081, Snapdragon 855 Mobile Platform, QCS4490, Snapdragon 480+ 5G Mobile Platform (SM4350-AC), QCA6426, QCA6391) est présent sur votre parc.
  • Appliquez le correctif ou la version corrigée indiqués dans les références de l'éditeur.
  • À défaut de correctif, limitez l'exposition (filtrage réseau, désactivation du composant).
  • Automatisez la détection : les agents CVE Heimdall (gratuits, open source) corrèlent l'inventaire de vos serveurs avec la base CVE.

Références