How severe is CVE-2023-0640?

CVE-2023-0640 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-0640 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-0640?

CVE-2023-0640 affects Trendnet Tew-652brp Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-0640?

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-2023-0640 published?

CVE-2023-0640 was published on 2023-02-02 and last updated on 2026-06-17.

CVE-2023-0640

CVE-2023-0640 is a high-severity vulnerability in Trendnet Tew-652brp Firmware with a CVSS 3.x base score of 7.2. 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-77.

Key facts

Severity: High (CVSS 3.x base score 7.2)
CVSS v2: 8.3
EPSS exploit prediction: 7% (93rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-77
Affected product: Trendnet Tew-652brp Firmware
Published: 2023-02-02
Last modified: 2026-06-17

Description

A vulnerability was found in TRENDnet TEW-652BRP 3.04b01. It has been classified as critical. Affected is an unknown function of the file ping.ccp of the component Web Interface. The manipulation leads to command injection. 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-220020.

Frequently asked questions

What is CVE-2023-0640?: A vulnerability was found in TRENDnet TEW-652BRP 3.04b01. It has been classified as critical. Affected is an unknown function of the file ping.ccp of the component Web Interface. The manipulation leads to command injection. 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-220020.
How severe is CVE-2023-0640?: CVE-2023-0640 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-0640 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-0640?: CVE-2023-0640 affects Trendnet Tew-652brp Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-0640?: 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-2023-0640 published?: CVE-2023-0640 was published on 2023-02-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:trendnet:tew-652brp_firmware:3.04b01:*:*:*:*:*:*:*

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