CVE-2026-82684CWE-862broken-access-control

CVE-2026-82684

High · published September 5, 2026

CVSS v3.1
8.1
EPSS
0%
Percentile
39.2
In the wild
Unconfirmed
What it is

Tycon Systems TPDIN-Monitor-WEB3 versions 2.2.9 and prior are vulnerable to a Missing Authorization vulnerability. This could allow an attacker to extract system credentials, configurations, or flash contents.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
8.6 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
EPSS
0.00464 · 39.2th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-09-05T02:17Z
References (4)
https://firm.tyconsystems.com/tpdin-monitor-web3-v2/TPDIN-MONITOR-WEB3-V2_v2.4.2.tfw · [email protected]https://firm.tyconsystems.com/tpdin-monitor-web3-v2/TPDIN-MONITOR-WEB3-V2_v2.4.2T.hex · [email protected]https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-246-08.json · [email protected]https://www.cisa.gov/news-events/ics-advisories/icsa-26-246-08 · [email protected]
EPSS history
Timeline
  • 06 SEP 03:33Z
    EPSS moved — → 0%
    epss
  • 04 SEP 21:01Z
    Tycon Systems TPDIN-Monitor-WEB3 Missing Authorization
    cvelistv5