Cisco

A critical vulnerability in Cisco Secure Workload allows unauthenticated attackers to escalate to Site Admin privileges and cross tenant boundaries—the latest in a pattern of high-severity flaws in the company's infrastructure portfolio.

Pfizer's industry-leading capital returns and fixed-cost leverage support its 9.8x forward P/E, while Sherwin-Williams at 27.1x and Cisco at 21.9x trade at multiples that don't justify their slowing growth and declining efficiency.

Cisco shares fell 9.65 percent to $111.92 despite a fifth straight earnings beat, with Jim Cramer calling the selloff an overreaction to seasonal guidance conservatism.

Networking giant secures substantial artificial intelligence data center contracts as demand for high-speed equipment grows