CVE-2024-32634: Logically dead code

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-04-16 · updated 2026-06-17
Weakness: CWE-561

Description

In huge memory get unmapped area check, code can never be reached because of a logical contradiction.

Affected products

Asrmicro Asr1602 Firmware: before cp01.057.067 — fixed in cp01.057.067
Asrmicro Asr1603 Firmware: before cp01.057.067 — fixed in cp01.057.067
Asrmicro Asr1605 Firmware: before cp01.057.067 — fixed in cp01.057.067
Asrmicro Asr1606 Firmware: before cp01.057.067 — fixed in cp01.057.067
Asrmicro Asr1607 Firmware: before cp01.057.067 — fixed in cp01.057.067
Asrmicro Asr1609 Firmware: before cp01.057.067 — fixed in cp01.057.067
Asrmicro Asr1803 Firmware: before cp01.057.067 — fixed in cp01.057.067
Asrmicro Asr1803Sc Firmware: before cp01.057.067 — fixed in cp01.057.067
Asrmicro Asr1806 Firmware: before cp01.057.067 — fixed in cp01.057.067
Asrmicro Asr3602 Firmware: before cp01.057.067 — fixed in cp01.057.067
Asrmicro Asr3603 Firmware: before cp01.057.067 — fixed in cp01.057.067
Asrmicro Asr3605 Firmware: before cp01.057.067 — fixed in cp01.057.067
Asrmicro Asr3607 Firmware: before cp01.057.067 — fixed in cp01.057.067

How to fix

Upgrade to a fixed version: Asrmicro Asr1602 Firmware cp01.057.067; Asrmicro Asr1603 Firmware cp01.057.067; Asrmicro Asr1605 Firmware cp01.057.067; Asrmicro Asr1606 Firmware cp01.057.067; Asrmicro Asr1607 Firmware cp01.057.067; Asrmicro Asr1609 Firmware cp01.057.067; Asrmicro Asr1803 Firmware cp01.057.067; Asrmicro Asr1803Sc Firmware cp01.057.067; Asrmicro Asr1806 Firmware cp01.057.067; Asrmicro Asr3602 Firmware cp01.057.067; Asrmicro Asr3603 Firmware cp01.057.067; Asrmicro Asr3605 Firmware cp01.057.067. Check the vendor advisory for mitigations.

References

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