peter bassill · operator
$ cve CVE-2020-12504 JSON

CVE-2020-12504

9.8
CRITICAL · CVSS 3.1 · EPSS 3% (pctl 87)

In your normal cycle

Critical by CVSS (9.8), but no sign of active exploitation.

Description

Improper Authorization vulnerability of Pepperl+Fuchs P+F Comtrol RocketLinx ES7510-XT, ES8509-XT, ES8510-XT, ES9528-XTv2, ES7506, ES7510, ES7528, ES8508, ES8508F, ES8510, ES8510-XTE, ES9528/ES9528-XT (all versions) and ICRL-M-8RJ45/4SFP-G-DIN, ICRL-M-16RJ45/4CP-G-DIN FW 1.2.3 and below has an active TFTP-Service.

Scoring

CVSS9.8 (CRITICAL, v3.1)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS3.02% — more likely to be exploited than 87% of all CVEs
WeaknessCWE-912
On CISA KEVno
Public exploitnone known
Published2020-10-15
Last modified2026-06-17

Affected (40)

VendorProduct
korenixjetwave 2212g
korenixjetwave 2212g firmware
korenixjetwave 2212s
korenixjetwave 2212s firmware
korenixjetwave 2311
korenixjetwave 2311 firmware
korenixjetwave 3220
korenixjetwave 3220 firmware
korenixjetwave 3420
korenixjetwave 3420 firmware
pepperl-fuchses7506
pepperl-fuchses7506 firmware
pepperl-fuchses7510
pepperl-fuchses7510 firmware
pepperl-fuchses7510-xt
pepperl-fuchses7510-xt firmware
pepperl-fuchses7528
pepperl-fuchses7528 firmware
pepperl-fuchses8508
pepperl-fuchses8508 firmware
pepperl-fuchses8508f
pepperl-fuchses8508f firmware
pepperl-fuchses8509-xt
pepperl-fuchses8509-xt firmware
pepperl-fuchses8510
pepperl-fuchses8510 firmware
pepperl-fuchses8510-xt
pepperl-fuchses8510-xt firmware
pepperl-fuchses8510-xte
pepperl-fuchses8510-xte firmware
pepperl-fuchses9528
pepperl-fuchses9528 firmware
pepperl-fuchses9528-xt
pepperl-fuchses9528-xt firmware
pepperl-fuchses9528-xtv2
pepperl-fuchses9528-xtv2 firmware
pepperl-fuchsicrl-m-16rj45\/4cp-g-din
pepperl-fuchsicrl-m-16rj45\/4cp-g-din firmware
pepperl-fuchsicrl-m-8rj45\/4sfp-g-din
pepperl-fuchsicrl-m-8rj45\/4sfp-g-din firmware

References

→ the Explorer  ·  watch your stack  ·  NVD