How severe is CVE-2025-44647?

CVE-2025-44647 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-44647 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-44647?

CVE-2025-44647 affects Trendnet Tew-wlc100p Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-44647?

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-2025-44647 have an EU (EUVD) identifier?

Yes. CVE-2025-44647 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22097.

When was CVE-2025-44647 published?

CVE-2025-44647 was published on 2025-07-21 and last updated on 2026-07-05.

CVE-2025-44647

CVE-2025-44647 is a high-severity vulnerability in Trendnet Tew-wlc100p Firmware with a CVSS 3.x base score of 7.3. 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-1188.

Key facts

Severity: High (CVSS 3.x base score 7.3)
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-22097
Weakness: CWE-1188
Affected product: Trendnet Tew-wlc100p Firmware
Published: 2025-07-21
Last modified: 2026-07-05

Description

In TRENDnet TEW-WLC100P 2.03b03, the i_dont_care_about_security_and_use_aggressive_mode_psk option is enabled in the strongSwan configuration file, so that IKE Responders are allowed to use IKEv1 Aggressive Mode with Pre-Shared Keys to conduct offline attacks on the openly transmitted hash of the PSK.

Frequently asked questions

What is CVE-2025-44647?: In TRENDnet TEW-WLC100P 2.03b03, the i_dont_care_about_security_and_use_aggressive_mode_psk option is enabled in the strongSwan configuration file, so that IKE Responders are allowed to use IKEv1 Aggressive Mode with Pre-Shared Keys to conduct offline attacks on the openly transmitted hash of the PSK.
How severe is CVE-2025-44647?: CVE-2025-44647 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-44647 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-44647?: CVE-2025-44647 affects Trendnet Tew-wlc100p Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-44647?: 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-2025-44647 have an EU (EUVD) identifier?: Yes. CVE-2025-44647 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22097.
When was CVE-2025-44647 published?: CVE-2025-44647 was published on 2025-07-21 and last updated on 2026-07-05.

References

EU advisories (EUVD)

http://tew-wlc100p.com

Affected products (1)

cpe:2.3:o:trendnet:tew-wlc100p_firmware:2.03b03:*:*:*:*:*:*:*

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