Vulnerability · Published Aug 9, 2025 · Assigned by VulDB

CVE-2025-8758TRENDnet TEW-822DRE vsftpd least privilege violation

High 7.0

In plain English

A high-severity security flaw in TEW-822DRE from TRENDnet. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 8% of all known vulnerabilities).

Severity (CVSS 3.1)7.0High

Exploit odds (30 days)0.2%top 92.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A vulnerability was found in TRENDnet TEW-822DRE FW103B02. It has been classified as problematic. This affects an unknown part of the component vsftpd. The manipulation leads to least privilege violation. Attacking locally is a requirement. The complexity of an attack is rather high. The exploitability is told to be difficult. 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.

Affected products (as reported)

Vendor	Product	Versions
TRENDnet	TEW-822DRE	FW103B02

Weakness: CWE-272, CWE-266 · Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

References

VDB-319263 | TRENDnet TEW-822DRE vsftpd least privilege violation vdb-entry
VDB-319263 | CTI Indicators (IOB, IOC, TTP) signature, permissions-required
Submit #624299 | TRENDnet TEW-822DRE FW103B02 Misconfiguration third-party-advisory
https://www.notion.so/23e54a1113e78009adc9d909b254812b exploit