  The $VRC$ light curves were regularly measured for the eclipsing binary NSVS
7453183 as a part of our long-term observational project for studying of
low-mass eclipsing binaries with a short orbital period and surface activity.
The TESS light curve solution in Phoebe results to the detached configuration,
where the temperature of primary component was adopted to $T_1$ = 4300 K
according to the SED approximation. It gives us $T_2 =$ 4080 $\pm$ 100 K for
the secondary component. The spectral type of the primary component was
estimated to be K6 and the photometric mass ratio was derived $q = 0.86$. We
confirm presence of the third body in this system, a stellar companion with a
minimal mass 0.33 M$_{\rm Sun}$ orbiting the eclipsing pair with a short period
about 425 days, and propose the next, fourth body with a longer orbiting period
of about 12 years, probably a brown dwarf with the minimal mass of 50 M$_{\rm
Jup}$. The hierarchical structure ((1+1)+1)+1 of this quadruple system is
assumed. Characteristics and temporal variations of the dark region on the
surface of the primary component were estimated. The average migration speed of
about 10 deg/month was found during years 2020-2022.
