How severe is CVE-2025-15139?

CVE-2025-15139 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-15139 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 13% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-15139?

CVE-2025-15139 primarily affects Trendnet Tew-822dre Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-15139?

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

Does CVE-2025-15139 have an EU (EUVD) identifier?

Yes. CVE-2025-15139 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-205513.

When was CVE-2025-15139 published?

CVE-2025-15139 was published on 2025-12-28 and last updated on 2026-10-07.

CVE-2025-15139

CVE-2025-15139 is a medium-severity vulnerability in Trendnet Tew-822dre Firmware with a CVSS 3.x base score of 6.3. Its EPSS exploit-prediction score of 13% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-77.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 13% (96th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-205513
Weakness: CWE-77
Affected product: Trendnet Tew-822dre Firmware
Published: 2025-12-28
Last modified: 2026-10-07

Description

A vulnerability has been found in TRENDnet TEW-822DRE 1.00B21/1.01B06. This affects the function sub_43ACF4 of the file /boafrm/formWsc. Such manipulation of the argument peerPin leads to command injection. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2025-15139?: A vulnerability has been found in TRENDnet TEW-822DRE 1.00B21/1.01B06. This affects the function sub_43ACF4 of the file /boafrm/formWsc. Such manipulation of the argument peerPin leads to command injection. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2025-15139?: CVE-2025-15139 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-15139 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 13% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-15139?: CVE-2025-15139 primarily affects Trendnet Tew-822dre Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-15139?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-15139 have an EU (EUVD) identifier?: Yes. CVE-2025-15139 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-205513.
When was CVE-2025-15139 published?: CVE-2025-15139 was published on 2025-12-28 and last updated on 2026-10-07.

References

Affected products (2)

cpe:2.3:o:trendnet:tew-822dre_firmware:1.00b21:*:*:*:*:*:*:*
cpe:2.3:o:trendnet:tew-822dre_firmware:1.01b06:*:*:*:*:*:*:*

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