CVE-2021-24027

moderate-risk
Published 2021-04-06

A cache configuration issue prior to WhatsApp for Android v2.21.4.18 and WhatsApp Business for Android v2.21.4.18 may have allowed a third party with access to the device’s external storage to read cached TLS material.

Do I need to act?

~
6.1% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (2)

Affected Vendors

Whatsapp

References (2)

Vendor Advisory https://www.whatsapp.com/security/advisories/2021/
Vendor Advisory https://www.whatsapp.com/security/advisories/2021/
42
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 9/34 · Low
Exposure 7/34 · Low