CBS and Dish Network are far apart on talks for a new distribution deal, according to a person with knowledge of the negotiations, setting up the possibility that the satellite provider's subscribers could lose access to the most-watched U.S. TV network next month.
The current agreement, signed on January 5, 2012, is set to expire in late November, according to the person. The two sides continue to talk.
CBS and Dish are at odds over the monthly price per subscriber the satellite operator, which has 14 million subscribers, would pay to carry CBS.
Read MoreIs Wall Street tuning out CBS?
According to media consultant SNL Kagan, CBS's TV stations were averaging 54 cents per subscriber from TV distributors when the Dish deal was signed in 2012. CBS currently averages 89 cents but recent deals have been richer, according to SNL senior research analyst Justin Nielson.
The standoff comes as cable, satellite and telecom video distributors increasingly are playing hard ball with program providers, resisting demands for steep price increases at a time when viewers are being drawn to Netflix and other forms of entertainment.
Last year, CBS notched a high-profile victory in a fight with another distributor when Time Warner Cable was forced to back down and mostly give in to CBS's demands after a month-long programming blackout that incensed the cable company's subscribers.