CVE-2020-12500
highpriority · track · 31OT risk · elevatedEPSS 0.029 · 87 %ileEUUSEPSS · scored 2026-10-27
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) allows unauthenticated device administration.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 6.4–9.8
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (22)
Products and version ranges known to be affected.
- P+F Comtrol RocketLinx≤ ES8509-XT, ES8510-XT, ES9528-XTv2, ES7506, ES7510, ES7528, ES8508, ES8508F, ES8510-XTE, ES9528/ES9528-XT allenisa_euvdEU
- pepperl-fuchs es7506 firmwareall versionsnvdUScpe:2.3:o:pepperl-fuchs:es7506_firmware:*:*:*:*:*:*:*:*
- pepperl-fuchs es7510 firmwareall versionsnvdUScpe:2.3:o:pepperl-fuchs:es7510_firmware:*:*:*:*:*:*:*:*
- pepperl-fuchs es7510-xt firmwareall versionsnvdUScpe:2.3:o:pepperl-fuchs:es7510-xt_firmware:*:*:*:*:*:*:*:*
- pepperl-fuchs es7528 firmwareall versionsnvdUScpe:2.3:o:pepperl-fuchs:es7528_firmware:*:*:*:*:*:*:*:*
- pepperl-fuchs es8508 firmwareall versionsnvdUScpe:2.3:o:pepperl-fuchs:es8508_firmware:*:*:*:*:*:*:*:*
- pepperl-fuchs es8508f firmwareall versionsnvdUScpe:2.3:o:pepperl-fuchs:es8508f_firmware:*:*:*:*:*:*:*:*
- pepperl-fuchs es8509-xt firmwareall versionsnvdUScpe:2.3:o:pepperl-fuchs:es8509-xt_firmware:*:*:*:*:*:*:*:*
- pepperl-fuchs es8510 firmwareall versionsnvdUScpe:2.3:o:pepperl-fuchs:es8510_firmware:*:*:*:*:*:*:*:*
- pepperl-fuchs es8510-xt firmwareall versionsnvdUScpe:2.3:o:pepperl-fuchs:es8510-xt_firmware:*:*:*:*:*:*:*:*
- pepperl-fuchs es8510-xte firmwareall versionsnvdUScpe:2.3:o:pepperl-fuchs:es8510-xte_firmware:*:*:*:*:*:*:*:*
- pepperl-fuchs es9528 firmwareall versionsnvdUScpe:2.3:o:pepperl-fuchs:es9528_firmware:*:*:*:*:*:*:*:*
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (18)
External citations — patches, advisories, analysis.
- http://seclists.org/fulldisclosure/2021/Jun/0cnnvd
- https://cert.vde.com/de-de/advisories/vde-2020-040cnnvd
- https://files.pepperl-fuchs.com/webcat/navi/productInfo/doct/tdoct6954__eng.pdf?v=20201005082419Patchcnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2020-12500cnnvd
- https://packetstormsecurity.com/files/159469/RocketLinx-Series-Authentication-Bypass-CSRF-Command-Injection.htmlcnnvd
- https://packetstormsecurity.com/files/162903/Korenix-CSRF-Backdoor-Accounts-Command-Injection-Missing-Authentication.htmlcnnvd
- https://packetstormsecurity.com/files/165875/Korenix-Technology-JetWave-CSRF-Command-Injection-Missing-Authentication.htmlcnnvd
- https://sec-consult.com/vulnerability-lab/advisory/multiple-critical-vulnerabilities-in-korenix-technology-westermo-pepperl-fuchs/cnnvd
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