How severe is CVE-2023-29779?

CVE-2023-29779 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-2023-29779 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-29779?

CVE-2023-29779 affects Sengled E1e-g7f Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-29779?

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-2023-29779 published?

CVE-2023-29779 was published on 2023-04-25 and last updated on 2026-06-17.

CVE-2023-29779

CVE-2023-29779 is a high-severity vulnerability in Sengled E1e-g7f 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-770.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (65th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-770
Affected product: Sengled E1e-g7f Firmware
Published: 2023-04-25
Last modified: 2026-06-17

Description

Sengled Dimmer Switch V0.0.9 contains a denial of service (DOS) vulnerability, which allows a remote attacker to send malicious Zigbee messages to a vulnerable device and cause crashes. After receiving the malicious command, the device will keep reporting its status and finally drain its battery after receiving the 'Set_short_poll_interval' command.

Frequently asked questions

What is CVE-2023-29779?: Sengled Dimmer Switch V0.0.9 contains a denial of service (DOS) vulnerability, which allows a remote attacker to send malicious Zigbee messages to a vulnerable device and cause crashes. After receiving the malicious command, the device will keep reporting its status and finally drain its battery after receiving the 'Set_short_poll_interval' command.
How severe is CVE-2023-29779?: CVE-2023-29779 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-2023-29779 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-29779?: CVE-2023-29779 affects Sengled E1e-g7f Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-29779?: 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-2023-29779 published?: CVE-2023-29779 was published on 2023-04-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:sengled:e1e-g7f_firmware:0.0.9:*:*:*:*:*:*:*

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