CVE-2022-24154Network attack vector

Service interruption via rebootTime stack overflow

Published Feb 4, 2022 · Updated Aug 3, 2024

Stack overflow in formSetRebootTimer in Tenda AX3 16.03.12.10_CN allows remote attackers to interrupt service via rebootTime. The handler processes the attacker-controlled rebootTime value without an effective stack-storage bound; public sources do not identify the exact copy or parsing operation. No authentication or user interaction is required, and sources report service interruption without specifying whether the web process crashes or the router reboots.

CVSS severity7.5
High
EPSS probability1.18%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stack overflow in formSetRebootTimer in Tenda AX3 16.03.12.10_CN allows remote attackers to interrupt service via rebootTime. The handler processes the attacker-controlled rebootTime value without an effective stack-storage bound; public sources do not identify the exact copy or parsing operation. No authentication or user interaction is required, and sources report service interruption without specifying whether the web process crashes or the router reboots.

The record

CVE
CVE-2022-24154
Published
Feb 4, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-787, T1499.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 4, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.8NIST NVDAV:N/AC:L/Au:N/C:N/I:N/A:C
7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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.

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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
T1499.004Application or System Exploitation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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