Vulnary
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Critical· 9.3

CVE-2026-9139

Taiko AG1000-01A SMS Alert Gateway Rev 7.3 and Rev 8 contain a hard‑coded credential flaw in their web configuration interface. The login page stores plaintext admin credentials in client‑side JavaScript, allowing anyone who can reach the device to read them and gain full administrative control.

publishedMay 20, 2026
last modifiedJul 23, 2026
sourcesNVD
severity · cvss
9.3
critical · how bad it is
exploitation · epss
<1%
37th percentile · chance of exploitation in 30 days
(ai-assisted) A model wrote this summary from the official data, so double-check it against the source before you act on it. Read the official advisory →
auto-deletes from the system
counting…on Sep 6, 2026

No official fix yet. If none appears within 45 days of first tracking, this entry is removed automatically.

01

Who is affected

Taiko AG1000-01A SMS Alert Gateway Rev 7.3 and Rev 8 devices.

02

Real-world impact

An attacker who can connect to the device over the network can view the embedded credentials in the page source and then log in as an administrator, giving them unrestricted access to configure or misuse the gateway.

03

Why this severity

The CVSS score of 9.3 reflects a network‑based attack with low complexity and no authentication required, combined with high impact on confidentiality, integrity, and availability. The vulnerability allows attackers to fully compromise the device, justifying the critical rating.

04

What to do about it

no official fix yet

No official fix or mitigation is documented in the sources yet. Monitor the vendor advisory and apply the patch as soon as it is released.

No fix documented in sources

05

Timeline

  1. May 20, 2026 · May 20, 2026
    Published
    Disclosed and added to the National Vulnerability Database.
  2. Jul 23, 2026 · 12d ago
    Advisory updated
    The NVD record was last revised.
06

How it’s attacked

Attack vectorNetwork (remote)
Attack complexityLow
Attack requirementsNone
Privileges requiredNone
User interactionNone needed
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
07

References & advisories

(ai-assisted) A model wrote this summary from the official data, so double-check it against the source before you act on it. Read the official advisory →