How severe is CVE-2024-32633?

CVE-2024-32633 has a CVSS 3.x base score of 4.0, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability low.

Is CVE-2024-32633 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-32633?

CVE-2024-32633 primarily affects Asrmicro Asr1803sc Firmware. In total, 13 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-32633?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-32633 have an EU (EUVD) identifier?

Yes. CVE-2024-32633 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-30435.

When was CVE-2024-32633 published?

CVE-2024-32633 was published on 2024-04-16 and last updated on 2026-06-17.

CVE-2024-32633

CVE-2024-32633 is a medium-severity vulnerability in Asrmicro Asr1803sc Firmware with a CVSS 3.x base score of 4.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-570.

Key facts

Severity: Medium (CVSS 3.x base score 4.0)
EPSS exploit prediction: 0% (14th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-30435
Weakness: CWE-570
Affected product: Asrmicro Asr1803sc Firmware
Published: 2024-04-16
Last modified: 2026-06-17

Description

An unsigned value can never be negative, so eMMC full disk test will always evaluate the same way.

Frequently asked questions

What is CVE-2024-32633?: An unsigned value can never be negative, so eMMC full disk test will always evaluate the same way.
How severe is CVE-2024-32633?: CVE-2024-32633 has a CVSS 3.x base score of 4.0, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability low.
Is CVE-2024-32633 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-32633?: CVE-2024-32633 primarily affects Asrmicro Asr1803sc Firmware. In total, 13 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-32633?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-32633 have an EU (EUVD) identifier?: Yes. CVE-2024-32633 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-30435.
When was CVE-2024-32633 published?: CVE-2024-32633 was published on 2024-04-16 and last updated on 2026-06-17.

References

https://www.asrmicro.com/en/goods/psirt?cid=38

Affected products (13)

cpe:2.3:o:asrmicro:asr1803sc_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:asrmicro:asr1607_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:asrmicro:asr3603_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:asrmicro:asr3602_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:asrmicro:asr3605_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:asrmicro:asr3607_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:asrmicro:asr1609_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:asrmicro:asr1605_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:asrmicro:asr1602_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:asrmicro:asr1603_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:asrmicro:asr1606_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:asrmicro:asr1803_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:asrmicro:asr1806_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Asrmicro Asr1803sc Firmware

CVE-2024-32631 — High (CVSS 7.2): Out-of-Bounds read in ciCCIOTOPT in ASR180X will cause incorrect computations.
CVE-2024-32632 — Medium (CVSS 6.6): A value in ATCMD will be misinterpreted by printf, causing incorrect output and possibly out-of-bounds memory access
CVE-2024-32634 — Medium (CVSS 6.1): In huge memory get unmapped area check, code can never be reached because of a logical contradiction.
CVE-2024-32625 — Medium (CVSS 5.8): In OffloadAMRWriter, a scalar field is not initialized so will contain an arbitrary value left over from earlier…

All CVEs affecting Asrmicro Asr1803sc Firmware →