How severe is CVE-2023-29780?

CVE-2023-29780 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2023-29780 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-29780?

CVE-2023-29780 affects 3reality 3rsb015bz Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-29780?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-29780 published?

CVE-2023-29780 was published on 2023-04-24 and last updated on 2026-06-17.

CVE-2023-29780

CVE-2023-29780 is a high-severity vulnerability in 3reality 3rsb015bz Firmware with a CVSS 3.x base score of 7.5. 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-20.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: 3reality 3rsb015bz Firmware
Published: 2023-04-24
Last modified: 2026-06-17

Description

Third Reality Smart Blind 1.00.54 contains a denial-of-service vulnerability, which allows a remote attacker to send malicious Zigbee messages to a vulnerable device and cause crashes.

Frequently asked questions

What is CVE-2023-29780?: Third Reality Smart Blind 1.00.54 contains a denial-of-service vulnerability, which allows a remote attacker to send malicious Zigbee messages to a vulnerable device and cause crashes.
How severe is CVE-2023-29780?: CVE-2023-29780 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2023-29780 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-29780?: CVE-2023-29780 affects 3reality 3rsb015bz Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-29780?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-29780 published?: CVE-2023-29780 was published on 2023-04-24 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:3reality:3rsb015bz_firmware:1.00.54:*:*:*:*:*:*:*

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