CVE-2024-23655 (GCVE-0-2024-23655)
Vulnerability from cvelistv5 – Published: 2024-01-25 19:38 – Updated: 2024-11-13 15:38
VLAI
EPSS
VEX
Title
Attacker can prevent users from accessing received emails
Summary
Tuta is an encrypted email service. Starting in version 3.118.12 and prior to version 3.119.10, an attacker is able to send a manipulated email so that the user can no longer use the app to get access to received emails. By sending a manipulated email, an attacker could put the app into an unusable state. In this case, a user can no longer access received e-mails. Since the vulnerability affects not only the app, but also the web application, a user in this case has no way to access received emails. This issue was tested with iOS and the web app, but it is possible all clients are affected. Version 3.119.10 fixes this issue.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-01-30 19:19 UTC
CWE
- CWE-20 - Improper Input Validation
Assigner
GitHub_M
CNA
References
2 references
| URL | Tags |
|---|---|
| https://github.com/tutao/tutanota/security/adviso… | x_refsource_CONFIRM |
| https://github.com/tutao/tutanota/releases/tag/tu… | x_refsource_MISC |
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Nomenclature
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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