How severe is CVE-2023-33768?

CVE-2023-33768 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2023-33768 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-33768?

CVE-2023-33768 affects Belkin Wemo Smart Plug Wsp080 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-33768?

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

When was CVE-2023-33768 published?

CVE-2023-33768 was published on 2023-07-13 and last updated on 2026-06-17.

CVE-2023-33768

CVE-2023-33768 is a medium-severity vulnerability in Belkin Wemo Smart Plug Wsp080 Firmware with a CVSS 3.x base score of 6.5. 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-347.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-347
Affected product: Belkin Wemo Smart Plug Wsp080 Firmware
Published: 2023-07-13
Last modified: 2026-06-17

Description

Incorrect signature verification of the firmware during the Device Firmware Update process of Belkin Wemo Smart Plug WSP080 v1.2 allows attackers to cause a Denial of Service (DoS) via a crafted firmware file.

Frequently asked questions

What is CVE-2023-33768?: Incorrect signature verification of the firmware during the Device Firmware Update process of Belkin Wemo Smart Plug WSP080 v1.2 allows attackers to cause a Denial of Service (DoS) via a crafted firmware file.
How severe is CVE-2023-33768?: CVE-2023-33768 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2023-33768 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-33768?: CVE-2023-33768 affects Belkin Wemo Smart Plug Wsp080 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-33768?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-33768 published?: CVE-2023-33768 was published on 2023-07-13 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:belkin:wemo_smart_plug_wsp080_firmware:1.2:*:*:*:*:*:*:*

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