Clear myMail app up to 14.30 on iOS STARTTLS missing encryption

CVSS Meta Temp Score
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Clear myMail app up to 14.30 on iOS. This impacts an unknown function of the component STARTTLS Handler. Performing a manipulation results in missing encryption. This vulnerability is identified as CVE-2023-32290. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Clear myMail app up to 14.30 on iOS (iOS App Software). This affects some unknown processing of the component STARTTLS Handler. The manipulation with an unknown input leads to a missing encryption vulnerability. CWE is classifying the issue as CWE-311. The product does not encrypt sensitive or critical information before storage or transmission. This is going to have an impact on confidentiality. The summary by CVE is:

The myMail app through 14.30 for iOS sends cleartext credentials in a situation where STARTTLS is expected by a server.

The weakness was released 05/07/2023. It is possible to read the advisory at apps.apple.com. This vulnerability is uniquely identified as CVE-2023-32290 since 05/07/2023. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1600 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-36544). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.2
VulDB Meta Temp Score: 6.2

VulDB Base Score: 3.7
VulDB Temp Score: 3.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 7.5
CNA Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Missing encryption
CWE: CWE-311 / CWE-310
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/07/2023 🔍
05/07/2023 +0 days 🔍
05/07/2023 +0 days 🔍
12/30/2025 +968 days 🔍

Sourcesinfo

Advisory: apps.apple.com
Status: Not defined

CVE: CVE-2023-32290 (🔍)
GCVE (CVE): GCVE-0-2023-32290
GCVE (VulDB): GCVE-100-228171
EUVD: 🔍

Entryinfo

Created: 05/07/2023 11:54
Updated: 12/30/2025 13:26
Changes: 05/07/2023 11:54 (40), 05/28/2023 15:32 (11), 01/29/2025 17:48 (26), 12/30/2025 13:26 (1)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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