A subscription-manager bugfix update has been released for CentOS 7.

CentOS-announce: CEBA-2020:5452 CentOS 7 subscription-manager BugFix Update

CentOS Errata and Bugfix Advisory 2020:5452

Upstream details at :   https://access.redhat.com/errata/RHBA-2020:5452

The following updated files have been uploaded and are currently
syncing to the mirrors: ( sha256sum Filename )

x86_64:
de7cfbe962bd72bff05eb5b687355c2d1b4e53a0affdf86ce99149c64c2d5d6b python-syspurpose-1.24.45-1.el7.centos.x86_64.rpm
cc89949280e927133ec7bcd3f3d4e2b299ae223f458650d04bc324a015418f95 rhsm-gtk-1.24.45-1.el7.centos.x86_64.rpm
ad45990c26c50265b45cd64260502befba1696f09e6e431e28ae011baab8f4ab subscription-manager-1.24.45-1.el7.centos.x86_64.rpm
c97d7ef5a7b53916750b597fabf99dee5bcb2c1e382ef0e3d179ca285ccaefd7 subscription-manager-cockpit-1.24.45-1.el7.centos.noarch.rpm
f84205da14142e8d12abc39e3d5796ac7bb70e93f90df0226c6de1e7ee119da1 subscription-manager-gui-1.24.45-1.el7.centos.x86_64.rpm
709d5075348bcccbd422a85b699ee6d907bff4255b77146b10e04b6ed5924e09 subscription-manager-initial-setup-addon-1.24.45-1.el7.centos.x86_64.rpm
ce1840da43b758b433ff86f3ea7b59008e2d64a9f66fed798463409de17511c4 subscription-manager-plugin-container-1.24.45-1.el7.centos.x86_64.rpm
ddcdf775af5a3b6b701817a264a8052171cb2eeb71ee4ee1901bffcb91e5d74b subscription-manager-plugin-ostree-1.24.45-1.el7.centos.x86_64.rpm
8c2f38d98708ff0e8889fa8f45f759f08f4ec491e20d77dfbd8b7ad4a6bc79b2 subscription-manager-rhsm-1.24.45-1.el7.centos.x86_64.rpm
a8910c1e5eb6bae266e091a6d736d6d9cf6ee0d2019caf753c767a0798425bb4 subscription-manager-rhsm-certificates-1.24.45-1.el7.centos.x86_64.rpm

Source:
51518231b143464dca4b6b4f73f190af34e5c760609fa5f893a01ac4836b7dd7 subscription-manager-1.24.45-1.el7.centos.src.rpm