X
Tippen Sie hierhin, um die Version dieser Website für Mobilgeräte aufzurufen.

Hilfeforum

SEC_ERROR_UNKNOWN_ISSUER

Veröffentlicht

We have upgraded to Firefox version 67 recently and the warning message SEC_ERROR_UNKNOWN_ISSUER was shown on every startup of our web application.

In our environment, we are using the root certificate generated by our enterprise.

Before upgrade, the warning message can be dismissed by applying the following policies in policies.json. But it does not work after upgrade. Anyone can help? Thanks. {

   "policies": {
       "Certificates": {
           "ImportEnterpriseRoots": true
       },
  }
 }
We have upgraded to Firefox version 67 recently and the warning message SEC_ERROR_UNKNOWN_ISSUER was shown on every startup of our web application. In our environment, we are using the root certificate generated by our enterprise. Before upgrade, the warning message can be dismissed by applying the following policies in policies.json. But it does not work after upgrade. Anyone can help? Thanks. { "policies": { "Certificates": { "ImportEnterpriseRoots": true }, } }
Zitieren

Mehr Details zum System

Anwendung

  • User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.157 Safari/537.36

Weitere Informationen

FredMcD
  • Top 10 Contributor
4229 Lösungen 59022 Antworten
Veröffentlicht

There is security software like Avast, Kaspersky, BitDefender and ESET that intercept secure connection certificates and send their own.

https://support.mozilla.org/en-US/kb/firefox-cant-load-websites-other-browsers-can

https://support.mozilla.org/en-US/kb/firefox-and-other-browsers-cant-load-websites

https://support.mozilla.org/en-US/kb/secure-connection-failed-error-message

https://support.mozilla.org/en-US/kb/connection-untrusted-error-message

Websites don't load - troubleshoot and fix error messages

http://kb.mozillazine.org/Error_loading_websites

What do the security warning codes mean


  • MOZILLA_PKIX_ERROR_MITM_DETECTED
  • uses an invalid security certificate SSL_ERROR_BAD_CERT_DOMAIN
  • configured their website improperly

How to troubleshoot the error code "SEC_ERROR_UNKNOWN_ISSUER" on secure websites https://support.mozilla.org/en-US/kb/troubleshoot-SEC_ERROR_UNKNOWN_ISSUER

There is security software like Avast, Kaspersky, BitDefender and ESET that intercept secure connection certificates and send their own. https://support.mozilla.org/en-US/kb/firefox-cant-load-websites-other-browsers-can https://support.mozilla.org/en-US/kb/firefox-and-other-browsers-cant-load-websites https://support.mozilla.org/en-US/kb/secure-connection-failed-error-message https://support.mozilla.org/en-US/kb/connection-untrusted-error-message [https://support.mozilla.org/en-US/kb/websites-dont-load-troubleshoot-and-fix-errors?redirectlocale=en-US&redirectslug=Error+loading+web+sites Websites don't load - troubleshoot and fix error messages] http://kb.mozillazine.org/Error_loading_websites [https://support.mozilla.org/en-US/kb/what-does-your-connection-is-not-secure-mean What do the security warning codes mean] *MOZILLA_PKIX_ERROR_MITM_DETECTED *uses an invalid security certificate SSL_ERROR_BAD_CERT_DOMAIN *configured their website improperly How to troubleshoot the error code "SEC_ERROR_UNKNOWN_ISSUER" on secure websites https://support.mozilla.org/en-US/kb/troubleshoot-SEC_ERROR_UNKNOWN_ISSUER
Hat Ihnen das weitergeholfen?
Zitieren
jscher2000
  • Top 10 Contributor
8642 Lösungen 70690 Antworten
Veröffentlicht

Is the site certificate directly signed by the root certificate, or are there any intermediate certificates?

Firefox 67 added a feature to import intermediate certificates as well as roots, which I suppose could affect the validity of the certificate chain as a whole if there is conflicting information there, or the intermediates supersede the roots somehow. ??

A moderator can move this thread to the "Firefox for Enterprise" board where policy issues are best addressed.

Is the site certificate directly signed by the root certificate, or are there any intermediate certificates? Firefox 67 added a feature to import intermediate certificates as well as roots, which I suppose could affect the validity of the certificate chain as a whole if there is conflicting information there, or the intermediates supersede the roots somehow. ?? A moderator can move this thread to the "Firefox for Enterprise" board where policy issues are best addressed.
Hat Ihnen das weitergeholfen?
Zitieren
cor-el
  • Top 10 Contributor
  • Moderator
17424 Lösungen 157433 Antworten
Veröffentlicht

Maybe try to remove existing intermediate certificates for this connection in the Certificate Manager to see if that has effect.

Maybe try to remove existing intermediate certificates for this connection in the Certificate Manager to see if that has effect.
Hat Ihnen das weitergeholfen?
Zitieren
Stellen Sie eine Frage

Sie müssen sich mit Ihrem Benutzerkonto anmelden, um auf Beiträge zu antworten. Bitte stellen Sie eine neue Frage, wenn Sie noch kein Benutzerkonto haben.