How severe is CVE-2020-25746?

CVE-2020-25746 has a CVSS 3.x base score of 4.6, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2020-25746 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-25746?

CVE-2020-25746 affects Resourcexpress Qubi3 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-25746?

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

When was CVE-2020-25746 published?

CVE-2020-25746 was published on 2020-11-17 and last updated on 2026-06-17.

CVE-2020-25746

CVE-2020-25746 is a medium-severity vulnerability in Resourcexpress Qubi3 Firmware with a CVSS 3.x base score of 4.6. 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 4.6)
CVSS v2: 2.1
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Resourcexpress Qubi3 Firmware
Published: 2020-11-17
Last modified: 2026-06-17

Description

QED ResourceXpress Qubi3 devices before 1.40.9 could allow a local attacker (with physical access to the device) to obtain sensitive information via the debug interface (keystrokes over a USB cable), aka wireless password visibility.

Frequently asked questions

What is CVE-2020-25746?: QED ResourceXpress Qubi3 devices before 1.40.9 could allow a local attacker (with physical access to the device) to obtain sensitive information via the debug interface (keystrokes over a USB cable), aka wireless password visibility.
How severe is CVE-2020-25746?: CVE-2020-25746 has a CVSS 3.x base score of 4.6, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2020-25746 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-25746?: CVE-2020-25746 affects Resourcexpress Qubi3 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-25746?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-25746 published?: CVE-2020-25746 was published on 2020-11-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:resourcexpress:qubi3_firmware:*:*:*:*:*:*:*:*

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