Device Support-Lifespan Observatory

What vendors do, not what they announce.

ASUS

RT-AC12E C1

Gone quiet thin evidence

no firmware for long enough to stand out against its own record

3387 days of silence, past the 730-day floor that applies where there is no cadence to compare against

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Last firmware
22 June 2017 (9 years ago)
Releases seen
1
Update rhythm
too few releases to model
Support observed
—
Vendor's promise
no support period we can evaluate
Patch latency
not measurable — its changelogs name no CVE ids

Firmware history

  1. 3.0.0.4.380.9880 22 June 2017

    Cites CVE-2017-5892

    Release notes — disclosure 0.68
    Security fixed- Fixed CVE-2017-5892 (JSONP Information Disclosure)- Improved brute-force protection for SSH, Telnet connection.Bug fixed- Fixed URL filter, keyword filter, network filter time related issue.

Evidence

One archived page sits behind this record, the earliest read on 2 August 2026. Everything above was read from it, and each is kept byte for byte so it can be checked after the vendor edits the original.

Identifiers: marketing_name RT-AC12E C1

Judged by lifecycle-1 on 30 September 2026. How these verdicts are computed.

Machine-readable: JSON · RSS