Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

tarma_58716's avatar
tarma_58716
Icon for Nimbostratus rankNimbostratus
Jun 27, 2011

"ASN1_CHECK_TLEN:wrong tag" when importing a PEM certificate

Hi all   i'm having an issue on importing a certificate into the F5.   When i import the certificate, i'm having this error message: "Import Failed: Open SSL error: error:0D0680A8:asn1 encoding ...