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{}

{"analysis": {"en": {"generated_at": "2026-04-16T17:40:56.083590+00:00", "value": {"mitigation_remediation": ["Update the router firmware to a version where the cache\u2011control fix for credential\u2011bearing pages has been applied.", "If an update is unavailable, configure the device or your network to disable local caching for administrative interfaces, or delete browser caches that may contain sensitive content.", "Enforce strict access controls on the router\u2019s administration portal, use HTTPS with HSTS, and disable or monitor any use of legacy insecure protocols."], "summary": {"action": "Apply patch", "impact": "Unauthorized credential storage and theft via cached admin pages"}, "threat_synthesis": {"affected_systems": "The affected devices are Tenda W30E V2 routers manufactured by Shenzhen Tenda Technology Co., Ltd. All firmware releases up to and including V16.01.0.19 (item number 5037) are vulnerable; newer firmware codes are not documented as affected.", "description_and_impact": "Shenzhen Tenda W30E V2 firmware through V16.01.0.19 serves sensitive administrative content without proper cache\u2011control headers. This omission allows browsers to store credential\u2011bearing responses, enabling anyone who can later access the browser cache to retrieve administrative credentials. The vulnerability does not grant arbitrary code execution but exposes stored credentials to subsequent unauthorized use.", "risk_and_exploitability": "The CVSS score of 4.8 indicates a moderate impact. The low EPSS (<1%) reflects that exploitation is unlikely in the wild, and the vulnerability is not currently in CISA's KEV catalog. The attack scenario requires an attacker to persuade a legitimate user to load an administrative page in a browser that then preserves the response offline; thereafter the attacker or an opportunistic third party can retrieve cached credentials. Because the flaw only affects cached local content, the risk is confined to environments where users leave credentials stored or share machines."}}}}, "created": "2026-01-27T20:17:26.780466+00:00", "updated": "2026-04-16T17:45:27.379268+00:00", "vendors": ["tenda", "tenda$PRODUCT$w30e"]}