CVE-2024-23959
CVE-2024-23959 is a high-severity vulnerability in Autel Maxicharger Ac Elite Business C50 Firmware with a CVSS 3.x base score of 8.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.
Key facts
- Severity: High (CVSS 3.x base score 8.0)
- EPSS exploit prediction: 1% (53rd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-21385
- Weakness: CWE-787
- Affected product: Autel Maxicharger Ac Elite Business C50 Firmware
- Published:
- Last modified:
Description
Autel MaxiCharger AC Elite Business C50 BLE AppChargingControl Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Autel MaxiCharger AC Elite Business C50 charging stations. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of the AppChargingControl BLE command. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-23194
Frequently asked questions
- What is CVE-2024-23959?
- Autel MaxiCharger AC Elite Business C50 BLE AppChargingControl Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Autel MaxiCharger AC Elite Business C50 charging stations. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of the AppChargingControl BLE command. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-23194
- How severe is CVE-2024-23959?
- CVE-2024-23959 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2024-23959 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-23959?
- CVE-2024-23959 affects Autel Maxicharger Ac Elite Business C50 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2024-23959?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2024-23959 have an EU (EUVD) identifier?
- Yes. CVE-2024-23959 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-21385.
- When was CVE-2024-23959 published?
- CVE-2024-23959 was published on 2024-09-28 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:autel:maxicharger_ac_elite_business_c50_firmware:1.32.00:*:*:*:*:*:*:*
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