Cisco stock slides as security concerns and weak momentum drive sellers

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Cisco drops 4.17% to $108.95 today

Highlights

Cisco addressed a critical zero-day flaw in its Secure Email Gateway that enabled remote code execution with root privileges.
US cybersecurity agencies classified the vulnerability as a Known Exploited Vulnerability, raising potential operational risk and trust issues for affected customers.
Shares of Cisco closed at $108.95, down 4.17% on the day, with technical indicators showing strong short- and medium-term downside and a $106.55 to $113.08 range forecast over the next 2 to 3 days.

Cyber vulnerability patch intensifies risk sentiment and regulatory scrutiny

Cisco recently patched a critical zero-day vulnerability in its Secure Email Gateway that allowed remote, unauthenticated attackers to execute commands with root privileges, according to Bleepingcomputer. This remedial action came as both Cisco and the U.S. government issued advisories regarding ongoing attacks exploiting this flaw, adding urgency for customers to update their systems. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) also classified this vulnerability as a Known Exploited Vulnerability, escalating its profile and raising concerns over operational risk and customer trust.

Technical momentum weakens as sellers maintain control beneath resistance

On the technical side, CSCO is trading below the MA-20 and MA-50 on the hourly chart, while remaining above the MA-200 on the daily timeframe. The Ichimoku Kijun at $115.7 serves as immediate resistance. Momentum signals remain weak, with both the MACD and ADX indicating a sell bias. RSI, Stochastic RSI, and CCI currently highlight oversold conditions, and intraday Bull/Bear Power shows ongoing dominance by sellers. The Awesome Oscillator continues to support the downside scenario.

Downside risk prevails amid expected consolidation below key resistance

Over the next 2–3 days, CSCO is expected to consolidate within the $106.55 to $113.08 range, with downside risk dominating and a low probability of a move higher. The baseline scenario calls for sideways price action within this volatility band. A breakout above the $115.7 resistance would be required for a bullish shift, while a sustained decline below $106.55 would open the door to further downside.

Anton Kharitonov, expert at Traders Union, sees Cisco facing heightened operational and sentiment risk after patching a critical zero-day vulnerability. He notes that strong downside momentum is confirmed by technical signals and that price still trades below key moving averages. Until $115.7 is reclaimed, the base case is for sideways or lower movement within the current range. "No reason for optimism here — as long as CSCO stays below $115.7, sellers remain in control," he says.

Earlier, analysts noted that Cisco’s bullish technical setup and positive corporate developments were being tested by ongoing market headwinds and restructuring costs. The latest vulnerability disclosure and resulting price breakdown introduce an additional layer of operational risk, with the $106.55 level now serving as a critical support to monitor for further downside in the coming sessions.

Source of Data: CSCO Price Analysis by TU

The analysis is based on a proprietary model combining technical, on-chain, and expert data. Not investment advice. See methodology

The information is based on forecasts and does not constitute investment advice or a guarantee of future results. Market conditions may change. See our Disclaimer and Editorial Integrity for details.