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6 vulnerabilities found for C6 by XCharge
CVE-2026-9039 (GCVE-0-2026-9039)
Vulnerability from nvd – Published: 2026-05-28 19:07 – Updated: 2026-05-29 15:01
VLAI
EPSS
VEX
Title
Initialization of a resource with an insecure default in XCharge C6
Summary
A configuration weakness in the device’s remote management service allows an authenticated session to be established over a communication channel intended solely for vehicle-charger signaling. The service is accessible on interfaces exposed through the charging connector, and it accepts a default administrative credential. A malicious device physically connected to the charging interface could leverage this misconfiguration to obtain full administrative access.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-1188 - Initialization of a resource with an insecure default
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.cisa.gov/news-events/ics-advisories/i… | government-resource |
Credits
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CVE-2026-9038 (GCVE-0-2026-9038)
Vulnerability from nvd – Published: 2026-05-28 19:05 – Updated: 2026-05-29 15:00
VLAI
EPSS
VEX
Title
Stack-based buffer overflow in XCharge C6
Summary
A stack-based buffer overflow vulnerability in the charging controller’s signal-processing logic allows an attacker with physical access to the charging interface to supply message fields that exceed expected bounds. Because the input is not sufficiently validated, memory corruption may occur, which can lead to execution of unauthorized code with elevated privileges.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based buffer overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.cisa.gov/news-events/ics-advisories/i… | government-resource |
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CVE-2026-9037 (GCVE-0-2026-9037)
Vulnerability from nvd – Published: 2026-05-28 19:04 – Updated: 2026-05-29 15:00
VLAI
EPSS
VEX
Title
Download of code without integrity check in XCharge C6
Summary
A firmware update mechanism in the affected charging controller fails to validate the authenticity of firmware packages delivered through the device's management interface. Because cryptographic signatures are not verified, an attacker with the ability to interfere with or impersonate the management channel could cause the device to install an unauthorized firmware package. This condition could allow execution of unauthorized code with high privileges on the device.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-494 - Download of code without integrity check
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.cisa.gov/news-events/ics-advisories/i… | government-resource |
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CVE-2026-9039 (GCVE-0-2026-9039)
Vulnerability from cvelistv5 – Published: 2026-05-28 19:07 – Updated: 2026-05-29 15:01
VLAI
EPSS
VEX
Title
Initialization of a resource with an insecure default in XCharge C6
Summary
A configuration weakness in the device’s remote management service allows an authenticated session to be established over a communication channel intended solely for vehicle-charger signaling. The service is accessible on interfaces exposed through the charging connector, and it accepts a default administrative credential. A malicious device physically connected to the charging interface could leverage this misconfiguration to obtain full administrative access.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-1188 - Initialization of a resource with an insecure default
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.cisa.gov/news-events/ics-advisories/i… | government-resource |
Credits
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CVE-2026-9038 (GCVE-0-2026-9038)
Vulnerability from cvelistv5 – Published: 2026-05-28 19:05 – Updated: 2026-05-29 15:00
VLAI
EPSS
VEX
Title
Stack-based buffer overflow in XCharge C6
Summary
A stack-based buffer overflow vulnerability in the charging controller’s signal-processing logic allows an attacker with physical access to the charging interface to supply message fields that exceed expected bounds. Because the input is not sufficiently validated, memory corruption may occur, which can lead to execution of unauthorized code with elevated privileges.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based buffer overflow
Assigner
References
1 reference
| URL | Tags |
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CVE-2026-9037 (GCVE-0-2026-9037)
Vulnerability from cvelistv5 – Published: 2026-05-28 19:04 – Updated: 2026-05-29 15:00
VLAI
EPSS
VEX
Title
Download of code without integrity check in XCharge C6
Summary
A firmware update mechanism in the affected charging controller fails to validate the authenticity of firmware packages delivered through the device's management interface. Because cryptographic signatures are not verified, an attacker with the ability to interfere with or impersonate the management channel could cause the device to install an unauthorized firmware package. This condition could allow execution of unauthorized code with high privileges on the device.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-494 - Download of code without integrity check
Assigner
References
1 reference
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