Tapandsign Tap&Sign App prior 1.025 Environment Variable exposure of sensitive information through environmental variables

CVSS Meta Temp Score
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Tapandsign Tap&Sign App. This impacts an unknown function of the component Environment Variable Handler. This manipulation causes exposure of sensitive information through environmental variables. This vulnerability is tracked as CVE-2024-12604. The attack is possible to be carried out remotely. No exploit exists. This product is a managed service. It is not possible for users to maintain vulnerability countermeasures themselves. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Tapandsign Tap&Sign App. It has been declared as critical. Affected by this vulnerability is some unknown functionality of the component Environment Variable Handler. The manipulation with an unknown input leads to a exposure of sensitive information through environmental variables vulnerability. The CWE definition for the vulnerability is CWE-526. The product uses an environment variable to store unencrypted sensitive information. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Cleartext Storage of Sensitive Information in an Environment Variable, Weak Password Recovery Mechanism for Forgotten Password vulnerability in Tapandsign Technologies Tap&Sign App allows Password Recovery Exploitation, Functionality Misuse. This issue affects Tap&Sign App: before V.1.025.

The weakness was disclosed by Mucahit Ic. The advisory is shared at docs.tapandsign.com. This vulnerability is known as CVE-2024-12604 since 12/13/2024. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1592.002 for this issue.

Upgrading to version 1.025 eliminates this vulnerability.

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Productinfo

Vendor

Name

Managed Service

  • yes

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.7

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CNA Base Score: 6.5
CNA Vector (TR-CERT): 🔍

CVSSv2info

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

Exploitinginfo

Class: Exposure of sensitive information through environmental variables
CWE: CWE-526 / CWE-200 / CWE-284
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

Status: 🔍

0-Day Time: 🔍

Upgrade: Tap&Sign App 1.025

Timelineinfo

12/13/2024 🔍
03/10/2025 +87 days 🔍
03/10/2025 +0 days 🔍
06/02/2026 +449 days 🔍

Sourcesinfo

Advisory: docs.tapandsign.com
Researcher: Mucahit Ic
Status: Confirmed

CVE: CVE-2024-12604 (🔍)
GCVE (CVE): GCVE-0-2024-12604
GCVE (VulDB): GCVE-100-299077

Entryinfo

Created: 03/10/2025 15:54
Updated: 06/02/2026 04:29
Changes: 03/10/2025 15:54 (64), 03/19/2025 16:10 (12), 09/12/2025 11:31 (4), 06/02/2026 04:29 (1)
Complete: 🔍
Cache ID: 216::103

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