How severe is CVE-2023-0612?

CVE-2023-0612 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-2023-0612 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-0612?

CVE-2023-0612 affects Trendnet Tew-811dru Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-0612?

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-2023-0612 published?

CVE-2023-0612 was published on 2023-02-01 and last updated on 2026-06-17.

CVE-2023-0612

CVE-2023-0612 is a high-severity vulnerability in Trendnet Tew-811dru 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-120.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 7.8
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-120
Affected product: Trendnet Tew-811dru Firmware
Published: 2023-02-01
Last modified: 2026-06-17

Description

A vulnerability, which was classified as critical, was found in TRENDnet TEW-811DRU 1.0.10.0. Affected is an unknown function of the file /wireless/basic.asp of the component httpd. The manipulation leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-219936.

Frequently asked questions

What is CVE-2023-0612?: A vulnerability, which was classified as critical, was found in TRENDnet TEW-811DRU 1.0.10.0. Affected is an unknown function of the file /wireless/basic.asp of the component httpd. The manipulation leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-219936.
How severe is CVE-2023-0612?: CVE-2023-0612 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-2023-0612 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-0612?: CVE-2023-0612 affects Trendnet Tew-811dru Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-0612?: 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-2023-0612 published?: CVE-2023-0612 was published on 2023-02-01 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:trendnet:tew-811dru_firmware:1.0.10.0:*:*:*:*:*:*:*

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