CVE-2026-10063: A vulnerability was identified in TRENDnet TEW-432BRP 3.10B20

This month

HIGH 8.8MITIGATE

CVE-2026-10063 is a high-severity flaw (CVSS 8.8) affecting tew-432brp firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was identified in TRENDnet TEW-432BRP 3.10B20. Affected by this issue is the function formWPS of the file /goform/formWPS. Such manipulation of the argument peerPin leads to stack-based buffer overflow. The attack may be performed from remote. The exploit is publicly available and might be used. The vendor explains: "This product has been EOL for 15 years (since 2009). As the item has been EOL for such a long time, we are not able

Why this priority

High severity
Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.9% (top 42%)
CISA exploited list	No
Weakness	CWE-119, CWE-121
Published	2026-05-29
Last modified	2026-07-21

Publisher (CNA): VulDB · Vendor: trendnet

Last updated 2026-07-21 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-05-29 15:16 UTCPublished CVE record published
2026-07-21 12:10 UTCUpdated Record last modified

trendnet tew-432brp firmware MITIGATE

Affected: 3.10b20

Fixed in: no fixed release known

Safe to downgrade to: a release before 3.10b20

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-10063?

tew-432brp firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-10063 being exploited?

CVE-2026-10063 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-10063 affect?

CVE-2026-10063 affects tew-432brp firmware. Severity is high (CVSS 8.8). A vulnerability was identified in TRENDnet TEW-432BRP 3.10B20. Affected by this issue is the function formWPS of the file /goform/formWPS. Such manipulation of the argument peerPin leads to stack-based buffer overflow. The attack may be per

How urgent is CVE-2026-10063?

Priority 50/100. High severity; Public exploit reference

Related CVEs

CVE-2026-10064 MEDIUM 6.3 MITIGATE A security flaw has been discovered in TRENDnet TEW-432BRP 3.10B20
CVE-2026-10060 MEDIUM 6.3 MITIGATE A vulnerability has been found in TRENDnet TEW-432BRP 3.10B20
CVE-2026-10061 MEDIUM 6.3 MITIGATE A vulnerability was found in TRENDnet TEW-432BRP 3.10B20
CVE-2026-10062 HIGH 8.8 MITIGATE A vulnerability was determined in TRENDnet TEW-432BRP 3.10B20

References

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