CVE-2023-46518Network attack vector

Unauthenticated command execution via cloudDeviceTokenSuccCB

Published Oct 25, 2023 · Updated Sep 11, 2024

Command execution in Mercury A15 V1.0 20230818_1.0.3 allows remote attackers to execute code via cloudDeviceTokenSuccCB. The public record names cloudDeviceTokenSuccCB but does not disclose the input field, request path, or unsafe operation that reaches command execution. Network access is sufficient and no authentication or user interaction is required; successful exploitation grants control of the appliance.

CVSS severity9.8
Critical
EPSS probability1.82%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command execution in Mercury A15 V1.0 20230818_1.0.3 allows remote attackers to execute code via cloudDeviceTokenSuccCB. The public record names cloudDeviceTokenSuccCB but does not disclose the input field, request path, or unsafe operation that reaches command execution. Network access is sufficient and no authentication or user interaction is required; successful exploitation grants control of the appliance.

The record

CVE
CVE-2023-46518
Published
Oct 25, 2023
Updated
Sep 11, 2024
Vendor
Shenzhen Tenda Technology Co., Ltd.
Product
A15
Classifications
CWE-787, T1059
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 25, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 11, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=V1.0 20230818_1.0.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Shenzhen Tenda Technology Co., Ltd. · A15version=V1.0 20230818_1.0.3

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-787Out-of-bounds Write
T1059Command and Scripting Interpreter

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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