Vulnerability Details : CVE-2020-8006
The server in Circontrol Raption through 5.11.2 has a pre-authentication stack-based buffer overflow that can be exploited to gain run-time control of the device as root. The ocpp1.5 and pwrstudio binaries on the charging station do not use a number of common exploitation mitigations. In particular, there are no stack canaries and they do not use the Position Independent Executable (PIE) format.
Vulnerability category: Overflow
Products affected by CVE-2020-8006
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Exploit prediction scoring system (EPSS) score for CVE-2020-8006
0.30%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 51 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-8006
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
134c704f-9b21-4f2e-91b3-4a467353bcc0 | 2024-08-01 |
CWE ids for CVE-2020-8006
-
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).Assigned by: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
References for CVE-2020-8006
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https://circontrol.com/intelligent-charging-solutions/dc-chargers-series/raption-150/
Ultra fast power chargers | Circontrol
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https://seclists.org/fulldisclosure/2024/Mar/33
Full Disclosure: Circontrol EV Charger vulnerabilities (CVE-2020-8006, CVE-2020-8007)
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