How severe is CVE-2022-30327?

CVE-2022-30327 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 high, and availability none.

Is CVE-2022-30327 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-30327?

CVE-2022-30327 affects Trendnet Tew-831dr Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-30327?

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

When was CVE-2022-30327 published?

CVE-2022-30327 was published on 2022-06-16 and last updated on 2026-06-17.

CVE-2022-30327

CVE-2022-30327 is a medium-severity vulnerability in Trendnet Tew-831dr 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-352.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.3
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Trendnet Tew-831dr Firmware
Published: 2022-06-16
Last modified: 2026-06-17

Description

An issue was found on TRENDnet TEW-831DR 1.0 601.130.1.1356 devices. The web interface is vulnerable to CSRF. An attacker can change the pre-shared key of the Wi-Fi router if the interface's IP address is known.

Frequently asked questions

What is CVE-2022-30327?: An issue was found on TRENDnet TEW-831DR 1.0 601.130.1.1356 devices. The web interface is vulnerable to CSRF. An attacker can change the pre-shared key of the Wi-Fi router if the interface's IP address is known.
How severe is CVE-2022-30327?: CVE-2022-30327 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 high, and availability none.
Is CVE-2022-30327 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-30327?: CVE-2022-30327 affects Trendnet Tew-831dr Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-30327?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-30327 published?: CVE-2022-30327 was published on 2022-06-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:trendnet:tew-831dr_firmware:1.0_601.130.1.1356:*:*:*:*:*:*:*

More vulnerabilities in Trendnet Tew-831dr Firmware

CVE-2022-30329 — Critical (CVSS 9.8): An issue was found on TRENDnet TEW-831DR 1.0 601.130.1.1356 devices. An OS injection vulnerability exists within the…
CVE-2022-30325 — High (CVSS 8.8): An issue was found on TRENDnet TEW-831DR 1.0 601.130.1.1356 devices. The default pre-shared key for the Wi-Fi networks…
CVE-2022-30328 — Medium (CVSS 6.5): An issue was found on TRENDnet TEW-831DR 1.0 601.130.1.1356 devices. The username and password setup for the web…
CVE-2022-30326 — Medium (CVSS 5.4): An issue was found on TRENDnet TEW-831DR 1.0 601.130.1.1356 devices. The network pre-shared key field on the web…

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