How severe is CVE-2024-22545?

CVE-2024-22545 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-22545 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-22545?

CVE-2024-22545 affects Trendnet Tew-824dru Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-22545?

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.

Does CVE-2024-22545 have an EU (EUVD) identifier?

Yes. CVE-2024-22545 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-20081.

When was CVE-2024-22545 published?

CVE-2024-22545 was published on 2024-01-26 and last updated on 2026-06-17.

CVE-2024-22545

CVE-2024-22545 is a high-severity vulnerability in Trendnet Tew-824dru Firmware with a CVSS 3.x base score of 7.8. 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 7.8)
EPSS exploit prediction: 0% (41st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-20081
Weakness: CWE-77
Affected product: Trendnet Tew-824dru Firmware
Published: 2024-01-26
Last modified: 2026-06-17

Description

An issue was discovered in TRENDnet TEW-824DRU version 1.04b01, allows unauthenticated attackers to execute arbitrary code via the system.ntp.server parameter in the sub_420AE0() function. The attack can be launched remotely.

Frequently asked questions

What is CVE-2024-22545?: An issue was discovered in TRENDnet TEW-824DRU version 1.04b01, allows unauthenticated attackers to execute arbitrary code via the system.ntp.server parameter in the sub_420AE0() function. The attack can be launched remotely.
How severe is CVE-2024-22545?: CVE-2024-22545 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-22545 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-22545?: CVE-2024-22545 affects Trendnet Tew-824dru Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-22545?: 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.
Does CVE-2024-22545 have an EU (EUVD) identifier?: Yes. CVE-2024-22545 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-20081.
When was CVE-2024-22545 published?: CVE-2024-22545 was published on 2024-01-26 and last updated on 2026-06-17.

References

https://warp-desk-89d.notion.site/TEW-824DRU-e7228d462ce24fa1a9fecb0bee57caad

Affected products (1)

cpe:2.3:o:trendnet:tew-824dru_firmware:1.04b01:*:*:*:*:*:*:*

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