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    CVE-2026-8987

    Autel Maxi Charger Single firmware through V1.03.51 contains a heap-based buffer overflow in the set_ap_param command handled by the /localcfg endpoint. An authenticated attacker can supply oversized input, resulting in denial of service and potentially arbitrary code execution.

    Published:Jul 21, 2026
    Last Modified:Aug 13, 2026
    EPS:Jul 21, 2026
    EPSS Score:0.00356
    CVSS Score:8.8

    Affected Products

    Vendor
    Autel
    Product
    Maxicharger Single Charger
    Vendor
    Autel
    Product
    Maxicharger Single Charger Firmware

    Exploits

    https://cyberdanube.com/security-research/multiple-vulnerabilities-in-autel-maxi-charger/

    Common Weakness Enumeration

    CWE-122 Heap-based Buffer Overflow

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Related CVEs

    CVE-2026-8989 (CVSS 8.6) — Autel Maxi Charger Single firmware through V1.03.51 permits unrestricted access to the NXP i.MX6 recovery mode…
    CVE-2026-8988 (CVSS 8.6) — Autel Maxi Charger Single firmware through V1.03.51 exposes an accessible UART interface that permits interrup…
    CVE-2026-8986 (CVSS 9.5) — Autel Maxi Charger Single firmware through V1.03.51 is vulnerable to OS command injection when processing OCPP…
    CVE-2026-8985 (CVSS 10) — Autel Maxi Charger Single firmware through V1.03.51 is vulnerable to OS command injection in the /test endpoin…
    CVE-2026-8984 (CVSS 10) — Autel Maxi Charger Single firmware through V1.03.51 allows unauthenticated remote code execution via the servi…
    CVE-2026-8983 (CVSS 10) — Autel Maxi Charger Single firmware through V1.03.51 contains a hard-coded authentication token that bypasses a…
    CVE-2026-8982 (CVSS 10) — Two undocumented privileged accounts exist in Autel Maxi Charger Single firmware through V1.03.51. The account…
    CVE-2025-5825 (CVSS 7.5) — Autel MaxiCharger AC Wallbox Commercial Firmware Downgrade Remote Code Execution Vulnerability. This vulnerabi…
    CVE-2025-6678 (CVSS 7.5) — Autel MaxiCharger AC Wallbox Commercial PIN Missing Authentication Information Disclosure Vulnerability. This …
    CVE-2025-5830 (CVSS 8.8) — Autel MaxiCharger AC Wallbox Commercial DLB_SlaveRegister Heap-based Buffer Overflow Remote Code Execution Vul…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High