CVE-2026-5354 (GCVE-0-2026-5354)
Vulnerability from cvelistv5 – Published: 2026-04-02 16:30 – Updated: 2026-04-02 18:58 Unsupported When Assigned
VLAI
EPSS
VEX
Title
Trendnet TEW-657BRM setup.cgi vpn_connect os command injection
Summary
A flaw has been found in Trendnet TEW-657BRM 1.00.1. Affected by this vulnerability is the function vpn_connect of the file /setup.cgi. Executing a manipulation of the argument policy_name can lead to os command injection. The attack can be executed remotely. The exploit has been published and may be used. The vendor confirms, that "[t]he product in question (...) has been discontinued and end of life since June 23, 2011, that is more than 14 years ago. We no longer provide support for this product, so we are not able to confirm the vulnerabilities. We will make an announcement on our website's product support page and notify customers who registered their products with us." This vulnerability only affects products that are no longer supported by the maintainer.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-02 18:58 UTC
Assigner
VulDB
CNA
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/354707 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/354707/cti | signaturepermissions-required |
| https://vuldb.com/submit/781568 | third-party-advisory |
| https://github.com/panda666-888/vuls/blob/main/tr… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Trendnet | TEW-657BRM |
Affected:
1.00.1
cpe:2.3:o:trendnet:tew-657brm_firmware:*:*:*:*:*:*:*:* |
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Nomenclature
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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