Tag: cisco
135 articles
Cisco Fixes API Flaw Enabling Unauth Data Access
Cisco has patched a critical API flaw that allowed hackers to access sensitive data without authentication, potentially leading to configuration changes with admin-level privileges. This vulnerability, tracked as CVE-2026-20223, highlights the importance of robust API security measures to prevent devastating breaches.
Cisco Exposes New Zero-Auth Vulnerability in Secure Workload Platform
Cisco has uncovered a critical zero-auth vulnerability in its Secure Workload platform, allowing attackers to access sensitive information and make configuration changes with alarming ease and admin-level privileges. This severe flaw, scoring a perfect 10.0 on the CVSS scale, demands immediate attention to prevent exploitation.
Cisco SD-WAN Zero-Day Exploited for Admin Access
A critical zero-day vulnerability, CVE-2026-20182, has been exploited in Cisco SD-WAN, allowing hackers to gain unrestricted administrative control with a severity score of 10 on the CVSS scale. This flaw enables unauthenticated attackers to manipulate network configurations and take control of Cisco Catalyst SD-WAN Controller with ease.
Cisco Zero-Day Exploited in Ongoing Attacks by Persistent Threat Group
A newly discovered Cisco zero-day vulnerability, CVE-2026-20182, is being exploited in ongoing attacks, allowing threat actors to gain the highest administrative access to a network controller, essentially handing them a master key to wreak havoc. This max-severity flaw has sparked a race against time for Cisco customers and national cyber authorities to contain the damage.
CISA Flags Cisco SD-WAN Vulnerability as Exploited
CISA has flagged a critical Cisco SD-WAN vulnerability, CVE-2026-20182, as exploited, giving federal agencies until May 17, 2026, to patch the authentication bypass flaw that could grant hackers administrative privileges. This vulnerability, scoring 10.0 on the CVSS scale, is now a top priority for remediation.
Cisco SD-WAN Flaw Exploited in Zero-Day Attacks
A critical vulnerability in Cisco's SD-WAN system is being actively exploited, allowing attackers to bypass authentication and gain unauthorized access. This high-risk flaw, tracked as CVE-2026-20182, affects both on-prem and cloud deployments of Cisco Catalyst SD-WAN products.
Cisco SD-WAN Flaw Actively Exploited for Admin Access
Cisco is urging customers to update their SD-WAN systems immediately due to a critical vulnerability that allows hackers to bypass authentication and gain admin access. This high-severity flaw, already being exploited, could put your entire system at risk if left unpatched.
Cisco CEO Warns of Growing Risk from Unpatchable Technology
Cisco CEO Chuck Robbins warns that unpatchable technology poses a growing risk, and he's turning to AI tools like Anthropic's Claude Mythos to accelerate modernization and safeguard infrastructure. By leveraging Mythos, Cisco aims to not only boost productivity but also help customers replace outdated equipment that can no longer be patched.
Cisco Restructures, Lays Off 4,000 Staff Amid AI-Focused Growth
Cisco is making a bold move into the AI era, restructuring its workforce to drive growth and innovation, with a commitment to supporting impacted employees through personalized learning and career development opportunities. As part of this shift, the company will provide one year of access to its top courses and certifications, covering AI, Security, Networking, and more.
Cisco Discloses High-Severity DoS Flaw Requiring Manual Reboot
Beware: a high-severity flaw in Cisco's system could allow attackers to overwhelm your network, causing a manual reboot to regain control. This vulnerability can be exploited remotely with ease, putting your connection resources at risk of exhaustion and leaving you vulnerable to a denial-of-service condition.
CISA Warns of Persistent Cisco Backdoor on Federal Networks
The Cybersecurity and Infrastructure Security Agency (CISA) has detected a sneaky backdoor, dubbed Firestarter, lurking on federal networks, which may not have been fully eliminated by Cisco's recent patches. Federal agencies are now on high alert, urged to hunt for this stealthy malware that could compromise their networks.
CISA Exposes Persistent FIRESTARTER Backdoor in Cisco Devices
CISA and NCSC have uncovered a sneaky FIRESTARTER backdoor lurking in Cisco devices, allowing hackers to regain control even after patches are applied. This persistent threat can leave devices vulnerable to re-entry, putting your entire network at risk.
CISA Warns of Active Cisco SD-WAN Exploits
The US Cybersecurity and Infrastructure Security Agency (CISA) has issued a high-priority warning to federal agencies, ordering them to patch three critical Cisco SD-WAN vulnerabilities within four days after discovering they're being actively exploited by hackers. This urgent directive comes after Cisco patched the flaws in its Catalyst SD-WAN Manager platform.
CISA Catalog Adds 8 Exploited Flaws
The US Cybersecurity and Infrastructure Security Agency (CISA) just beefed up its catalog of actively exploited software flaws by adding eight new entries, including three Cisco vulnerabilities and a high-severity PaperCut flaw. Federal agencies now have until April and May 2026 to mitigate these risks.
Cisco Fixes Flaws Enabling Code Execution in Identity Services, Webex
Cisco has patched four critical vulnerabilities in its Identity Services and Webex Services, which could have allowed attackers to run arbitrary code and impersonate any user, posing a massive security risk. The fixes address flaws with CVSS scores as high as 9.8, safeguarding against devastating attacks.
Cisco Patches Authentication Bypass in Integrated Management Controller
Cisco just patched a critical vulnerability in its Integrated Management Controller that lets attackers bypass authentication and gain Admin access - essentially, walk right past the lock on the network's control panel. This fix is a must-have for any Cisco IMC users looking to keep their network secure.
Cisco Hit by Alarming Code Heist After Trivy Breach
A shocking code heist has hit Cisco, with hackers making off with sensitive source code after infiltrating the company's internal development environment through a Trivy supply-chain attack. This brazen breach raises urgent questions about the hidden vulnerabilities lurking in today's interconnected development ecosystems.
Splunk Bolsters Critical Security Ops with Cisco, Optiv Integration
In today's high-stakes cybersecurity landscape, organizations are racing against time to outpace escalating threats that can devastate their finances and reputation. Can your security ops keep up - or will you become the next high-profile target?
Cisco Emergency Patch: Exclusive Critical Comms Fix
Cisco Emergency Patch isnt early alarmism—its a must‑install fix for a critical zero‑day already weaponized against Unified Communications appliances. If you run CUCM or any Cisco comms gear, patch now to stop attackers from hijacking phones, eavesdropping, or pivoting into your network.
Multi-Turn Attacks Reveal Stunning Open-Weight LLM Flaws
What if the helpful chat that answers your questions could be slowly nudged into doing harm? Ciscos analysis shows multi-turn attacks can trick open-weight LLMs into unsafe or disallowed outputs—sometimes with success rates near 90%—putting search, support, education and other services at risk.
Cisco SNMP vulnerability: Critical Must-Have Fix
Trend Micro revealed attackers exploiting a Cisco SNMP flaw to install stealthy Linux rootkits on routers, turning everyday network gear into persistent, invisible footholds — a wake-up call to patch, segment, and monitor your infrastructure before it’s quietly weaponized.
firewall vulnerabilities: Exclusive Risky Flaws Exposed
Senator Cassidy has blasted Cisco with a pointed letter after critical firewall flaws were reportedly used to breach at least one federal agency, asking whether the vendor delayed disclosure or patches while networks stayed exposed. His probe spotlights urgent questions about vendor transparency, coordinated disclosure, and who’s accountable when core defenses fail.
IIS server hijacking: Stunning Risky Threat
A Chinese‑speaking cybercrime group has been quietly hijacking Microsoft IIS servers to inject poisoned pages that hijack search results and steer real traffic to scams and affiliate schemes. If you run IIS sites, now’s the time to patch, lock down admin access, and add file‑integrity and content monitoring to stop stealthy SEO fraud before it ruins your reputation.
ASA and FTD Urgent Risk: Must-Have Patch Guide
Two serious Cisco ASA/FTD firewall flaws are being actively exploited, yet Shadowserver still finds nearly 50,000 vulnerable devices exposed online. Patch, isolate, or upgrade those perimeter defenses now before attackers turn one unpatched appliance into a network-wide breach.