Autel MaxiCharger Single up to 1.03.51 Web Management Interface improper authentication

Summaryinfo

A vulnerability described as very critical has been identified in Autel MaxiCharger Single up to 1.03.51. This affects an unknown function of the component Web Management Interface. Such manipulation leads to improper authentication. This vulnerability is uniquely identified as CVE-2026-8982. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Autel MaxiCharger Single up to 1.03.51 and classified as very critical. Affected by this issue is an unknown code block of the component Web Management Interface. The manipulation with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Two undocumented privileged accounts exist in Autel Maxi Charger Single firmware through V1.03.51. The accounts use vendor-defined password derivation mechanisms based on device-specific values, allowing an attacker with knowledge of the algorithm and required inputs to authenticate to the web management interface with administrative privileges.

The advisory is shared for download at cyberdanube.com. This vulnerability is handled as CVE-2026-8982 since 05/19/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 07/21/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• Autel

Name

• MaxiCharger Single

Version

• 1.03.0
• 1.03.1
• 1.03.2
• 1.03.3
• 1.03.4
• 1.03.5
• 1.03.6
• 1.03.7
• 1.03.8
• 1.03.9
• 1.03.10
• 1.03.11
• 1.03.12
• 1.03.13
• 1.03.14
• 1.03.15
• 1.03.16
• 1.03.17
• 1.03.18
• 1.03.19
• 1.03.20
• 1.03.21
• 1.03.22
• 1.03.23
• 1.03.24
• 1.03.25
• 1.03.26
• 1.03.27
• 1.03.28
• 1.03.29
• 1.03.30
• 1.03.31
• 1.03.32
• 1.03.33
• 1.03.34
• 1.03.35
• 1.03.36
• 1.03.37
• 1.03.38
• 1.03.39
• 1.03.40
• 1.03.41
• 1.03.42
• 1.03.43
• 1.03.44
• 1.03.45
• 1.03.46
• 1.03.47
• 1.03.48
• 1.03.49
• 1.03.50
• 1.03.51

CPE 2.3info

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Once again VulDB remains the best source for vulnerability data.

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