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Introduction
In a recent wave of cybersecurity disclosures, two of the world’s most widely used platforms—Zoom and Xerox FreeFlow Core—have been found to contain severe security flaws that could allow hackers to take complete control of systems. These vulnerabilities open the door to privilege escalation, remote code execution, and potential corporate network breaches, making them an urgent priority for IT teams and end-users alike. With millions relying on Zoom for virtual meetings and Xerox for workflow automation, the impact of these flaws could be far-reaching if left unpatched.
the Original
Zoom has issued a security advisory addressing a critical Windows client vulnerability, officially tracked as CVE-2025-49457 with a CVSS score of 9.6. This flaw stems from an untrusted search path issue that allows an unauthenticated attacker to escalate privileges over a network connection. The issue was discovered internally by Zoom’s Offensive Security team and affects:
Zoom Workplace for Windows (before v6.3.10)
Zoom Workplace VDI for Windows (before v6.3.10, excluding v6.1.16 & v6.2.12)
Zoom Rooms for Windows (before v6.3.10)
Zoom Rooms Controller for Windows (before v6.3.10)
Zoom Meeting SDK for Windows (before v6.3.10)
Without applying the latest patch, attackers could potentially gain system-level access without user authentication, a major risk for enterprise deployments.
Meanwhile, Xerox FreeFlow Core has also patched multiple dangerous vulnerabilities in its printing workflow automation system, resolved in version 8.0.4. The most severe are:
CVE-2025-8355 (CVSS 7.5) – An XML External Entity (XXE) injection flaw that could be exploited for server-side request forgery (SSRF).
CVE-2025-8356 (CVSS 9.8) – A path traversal vulnerability allowing remote code execution.
Security researchers at Horizon3.ai warn that these bugs are easy to exploit. A successful attacker could execute arbitrary commands, steal sensitive corporate data, or move laterally across an organization’s network for broader attacks.
What Undercode Say:
From a cybersecurity analysis standpoint, these vulnerabilities signal a serious and urgent patching priority. Zoom’s flaw, with a CVSS score near the maximum possible, highlights how a simple misconfiguration like an untrusted search path can escalate into a catastrophic breach scenario. In enterprise settings, such privilege escalation could let attackers bypass endpoint security, deploy malware, and gain administrative control over corporate systems.
The risk is amplified by Zoom’s massive global usage, especially in corporate, educational, and government environments. Any attacker exploiting CVE-2025-49457 could potentially compromise sensitive meetings, inject malicious code into client systems, or pivot into connected resources like file shares and internal apps. The fact that no authentication is required makes it a prime target for opportunistic cybercriminals and state-sponsored actors alike.
The Xerox vulnerabilities add another layer of concern, particularly because FreeFlow Core is often integrated into complex corporate printing and document management systems. CVE-2025-8356, with a CVSS score of 9.8, is effectively a doorway into an organization’s infrastructure. The ease of exploitation means attackers with minimal skill could execute arbitrary commands, leading to a full compromise.
When both vulnerabilities are considered together, the risk compounds—especially in organizations using both Zoom and Xerox technologies. If exploited sequentially, an attacker could use Zoom’s flaw to gain initial access, then leverage Xerox’s RCE bug to expand control over printing and document workflows.
Cybersecurity best practices demand immediate patching:
Upgrade Zoom Clients for Windows to version 6.3.10 or later.
Update Xerox FreeFlow Core to version 8.0.4.
Segment network environments so that communication between conferencing systems and document workflows is restricted.
Implement intrusion detection and behavior-based monitoring to spot privilege escalation or lateral movement attempts.
Ultimately, these cases underscore a recurring theme in cybersecurity: software used daily by millions often becomes a prime target for exploitation. The flaws here are not obscure edge cases—they are fundamental weaknesses that could be weaponized at scale. The speed and thoroughness of patch deployment will likely determine whether organizations avoid a crisis or face a breach in the coming weeks.
✅ Fact Checker Results
Both vulnerabilities are confirmed and documented in official advisories from Zoom and Xerox.
Patches are already publicly available for all affected versions.
Exploitation risk is high, with security researchers confirming ease of abuse.
🔮 Prediction
Given the severity and ease of exploitation, it is likely that proof-of-concept exploits for these flaws will appear on hacking forums within days or weeks. Organizations delaying patching may become part of the next wave of targeted ransomware or corporate espionage campaigns. We may also see attack chaining, where hackers combine these vulnerabilities with phishing or credential theft for deeper infiltration.
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Reported By: thehackernews.com
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