CVE-2026-22093: CWE-295 Improper Certificate Validation in EVbee EVbee Service
The EVbee Service Android app uses TLS encrypted communication (HTTPS), but does not validate the certificate provided by the server. This allows an attacker on the network path between the app and EVbee server to intercept and manipulate the communication between the app and server. The traffic is weakly encrypted using RC4 with a hardcoded key, which allows an attacker to gain access to the communication. Part of this communication involves access codes to charging stations. This issue affects EVbee Service: v1.4.101.00.
AI Analysis
Technical Summary
CVE-2026-22093 describes a vulnerability in EVbee Service Android app version 1.4.101.00 where the app fails to validate the TLS server certificate, violating proper certificate validation (CWE-295). This flaw enables a man-in-the-middle attacker to intercept and alter HTTPS traffic. The use of RC4 encryption with a hardcoded key further weakens the confidentiality of the communication, allowing attackers to decrypt and access sensitive information including access codes to charging stations.
Potential Impact
An attacker positioned on the network path can intercept and manipulate communications between the EVbee Service app and its server. Because the app does not validate the server certificate and uses weak encryption, the attacker can decrypt and alter sensitive data, including access codes for charging stations, potentially leading to unauthorized access or misuse.
Mitigation Recommendations
No official patch or remediation is currently available for this vulnerability. Users and administrators should monitor the vendor's advisory for updates. Until a fix is provided, avoid using the affected app version on untrusted networks or consider alternative solutions. Do not rely on the app's TLS security for confidentiality or integrity in this version.
CVE-2026-22093: CWE-295 Improper Certificate Validation in EVbee EVbee Service
Description
The EVbee Service Android app uses TLS encrypted communication (HTTPS), but does not validate the certificate provided by the server. This allows an attacker on the network path between the app and EVbee server to intercept and manipulate the communication between the app and server. The traffic is weakly encrypted using RC4 with a hardcoded key, which allows an attacker to gain access to the communication. Part of this communication involves access codes to charging stations. This issue affects EVbee Service: v1.4.101.00.
CVSS v4.0
Score 9.5critical
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-22093 describes a vulnerability in EVbee Service Android app version 1.4.101.00 where the app fails to validate the TLS server certificate, violating proper certificate validation (CWE-295). This flaw enables a man-in-the-middle attacker to intercept and alter HTTPS traffic. The use of RC4 encryption with a hardcoded key further weakens the confidentiality of the communication, allowing attackers to decrypt and access sensitive information including access codes to charging stations.
Potential Impact
An attacker positioned on the network path can intercept and manipulate communications between the EVbee Service app and its server. Because the app does not validate the server certificate and uses weak encryption, the attacker can decrypt and alter sensitive data, including access codes for charging stations, potentially leading to unauthorized access or misuse.
Mitigation Recommendations
No official patch or remediation is currently available for this vulnerability. Users and administrators should monitor the vendor's advisory for updates. Until a fix is provided, avoid using the affected app version on untrusted networks or consider alternative solutions. Do not rely on the app's TLS security for confidentiality or integrity in this version.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- DIVD
- Date Reserved
- 2026-01-06T11:08:58.181Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a54b7e068715ace439f78ae
Added to database: 07/13/2026, 10:03:12 UTC
Last enriched: 07/20/2026, 18:20:32 UTC
Last updated: 08/27/2026, 22:52:09 UTC
Views: 52
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