$ cve CVE-2020-12501 JSON

CVE-2020-12501

9.8

CRITICAL · CVSS 3.1 · EPSS 3.3% (pctl 88)

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) use undocumented accounts.

Scoring

CVSS	9.8 (CRITICAL, v3.1)
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS	3.34% — more likely to be exploited than 88% of all CVEs
Weakness	CWE-798
On CISA KEV	no
Public exploit	none known
Published	2020-10-15
Last modified	2026-06-17

Affected (40)

Vendor	Product
korenix	jetnet 4510
korenix	jetnet 4706
korenix	jetnet 5010
korenix	jetnet 5310
korenix	jetnet 5428g-20sfp
korenix	jetnet 5810g
korenix	jetnet 6095
korenix	jetnet4510 firmware
korenix	jetnet4706 firmware
korenix	jetnet5010 firmware
korenix	jetnet5310 firmware
korenix	jetnet5428g-20sfp firmware
korenix	jetnet5810g firmware
korenix	jetnet6095 firmware
pepperl-fuchs	es7506
pepperl-fuchs	es7506 firmware
pepperl-fuchs	es7510
pepperl-fuchs	es7510 firmware
pepperl-fuchs	es7510-xt
pepperl-fuchs	es7510-xt firmware
pepperl-fuchs	es7528
pepperl-fuchs	es7528 firmware
pepperl-fuchs	es8508
pepperl-fuchs	es8508 firmware
pepperl-fuchs	es8508f
pepperl-fuchs	es8508f firmware
pepperl-fuchs	es8509-xt
pepperl-fuchs	es8509-xt firmware
pepperl-fuchs	es8510
pepperl-fuchs	es8510 firmware
pepperl-fuchs	es8510-xt
pepperl-fuchs	es8510-xt firmware
pepperl-fuchs	es8510-xte
pepperl-fuchs	es8510-xte firmware
pepperl-fuchs	es9528
pepperl-fuchs	es9528 firmware
pepperl-fuchs	es9528-xt
pepperl-fuchs	es9528-xt firmware
pepperl-fuchs	es9528-xtv2
pepperl-fuchs	es9528-xtv2 firmware

References

→ the Explorer · watch your stack · NVD