Cybersecurity articles tagged #Cisco on RuntimeRebel.https://runtimerebel.comhttps://runtimerebel.com/blog/cisco-patches-nine-crosswork-and-secure-workload-flawshttps://runtimerebel.com/blog/cisco-patches-nine-crosswork-and-secure-workload-flawsCisco patches nine vulnerabilities in Crosswork and Secure Workload platforms, with five flaws scoring the maximum CVSS 10.0 severity rating.Sun, 23 Aug 2026 00:43:17 GMTCiscoVulnerabilitiesZero-DayNetwork SecurityPatch Managementhttps://runtimerebel.com/blog/cisco-fmc-cve-2026-20316-static-credentials-actively-exploitedhttps://runtimerebel.com/blog/cisco-fmc-cve-2026-20316-static-credentials-actively-exploitedCISA adds CVE-2026-20316 to its Known Exploited Vulnerabilities catalog following active exploitation of static credentials in Cisco Firewall Management Center.Thu, 30 Jul 2026 06:29:42 GMTCVE-2026-20316CiscoFirewall Management CenterCISA KEVStatic Credentialshttps://runtimerebel.com/blog/russian-apts-target-critical-infrastructure-via-edge-device-exploitshttps://runtimerebel.com/blog/russian-apts-target-critical-infrastructure-via-edge-device-exploitsUS and allies warn of Russian state-sponsored actors targeting edge devices to infiltrate critical infrastructure. Learn how to mitigate these threats.Mon, 13 Jul 2026 11:21:02 GMTAPT28SandwormCiscoCritical InfrastructureEdge Securityhttps://runtimerebel.com/blog/cisco-secures-non-human-identity-with-astrix-and-widefieldhttps://runtimerebel.com/blog/cisco-secures-non-human-identity-with-astrix-and-widefieldCisco's acquisition of Astrix and WideField signals a strategic shift toward Non-Human Identity (NHI) as a critical control plane for securing cloud access.Sat, 27 Jun 2026 09:01:11 GMTCiscoAstrix SecurityWideFieldNon Human IdentityNHIIdentity SecurityCloud Securityhttps://runtimerebel.com/blog/cisco-catalyst-sd-wan-cve-2026-20245-root-access-exploit-analysishttps://runtimerebel.com/blog/cisco-catalyst-sd-wan-cve-2026-20245-root-access-exploit-analysisExploitation of Cisco Catalyst SD-WAN zero-day CVE-2026-20245 allows root access. Mandiant reveals active abuse months prior to the June 2026 disclosure.Thu, 25 Jun 2026 09:13:27 GMTCVE-2026-20245CiscoSD WANZero-DayMandiantPrivilege Escalationhttps://runtimerebel.com/blog/cisco-unified-cm-cve-2026-20230-file-write-path-to-root-exploitedhttps://runtimerebel.com/blog/cisco-unified-cm-cve-2026-20230-file-write-path-to-root-exploitedExploitation of CVE-2026-20230 in Cisco Unified CM allows unauthenticated root access via file-write. Critical security updates are required to prevent compromise.Wed, 24 Jun 2026 09:16:45 GMTCVE-2026-20230CiscoUnified CMRCEFile Writehttps://runtimerebel.com/blog/cisco-acquires-widefield-security-to-advance-splunk-agentic-sochttps://runtimerebel.com/blog/cisco-acquires-widefield-security-to-advance-splunk-agentic-socCisco expands its security portfolio by acquiring WideField Security to integrate identity and session context into Splunk’s AI-driven Agentic SOC platform.Fri, 19 Jun 2026 09:45:25 GMTCiscoSplunkWideField SecurityAgentic SOCIdentity Securityhttps://runtimerebel.com/blog/cisco-catalyst-sd-wan-manager-cve-2026-20262-exploited-in-the-wildhttps://runtimerebel.com/blog/cisco-catalyst-sd-wan-manager-cve-2026-20262-exploited-in-the-wildCisco patches an actively exploited medium-severity vulnerability in Catalyst SD-WAN Manager (CVE-2026-20262) that allows authenticated file creation.Tue, 16 Jun 2026 09:54:16 GMTCVE-2026-20262CiscoSD WANvManagehttps://runtimerebel.com/blog/cve-2026-20262-cisco-sd-wan-vmanage-root-privilege-escalation-fixhttps://runtimerebel.com/blog/cve-2026-20262-cisco-sd-wan-vmanage-root-privilege-escalation-fixCisco patches CVE-2026-20262, a critical Zero-Day flaw in Catalyst SD-WAN Manager allowing authenticated attackers to escalate to root privileges.Mon, 15 Jun 2026 17:48:52 GMTCVE-2026-20262CiscoSD WANPrivilege EscalationZero-Dayhttps://runtimerebel.com/blog/cybersecurity-m-a-analysis-market-consolidation-trends-may-2026https://runtimerebel.com/blog/cybersecurity-m-a-analysis-market-consolidation-trends-may-2026Analysis of 26 major cybersecurity M&A deals in May 2026 involving Cisco, Zscaler, and Akamai, highlighting industry consolidation and strategic shifts.Mon, 08 Jun 2026 13:37:19 GMTMergers and AcquisitionsCiscoZscalerAkamaiMarket Analysishttps://runtimerebel.com/blog/cisco-catalyst-sd-wan-manager-rce-via-cve-2024-20468-patch-nowhttps://runtimerebel.com/blog/cisco-catalyst-sd-wan-manager-rce-via-cve-2024-20468-patch-nowCisco warns of a high-severity zero-day vulnerability in Catalyst SD-WAN Manager, tracked as CVE-2024-20468, currently exploited for root privilege escalation.Fri, 05 Jun 2026 09:17:03 GMTCiscoSD WANCVE-2024-20468Privilege EscalationZero-Dayhttps://runtimerebel.com/blog/cisco-unified-cm-rce-via-cve-2026-20230-mitigation-guidehttps://runtimerebel.com/blog/cisco-unified-cm-rce-via-cve-2026-20230-mitigation-guideCisco patches CVE-2026-20230, a high-severity SSRF in Unified Communications Manager. Learn how public PoC code impacts your security and find remediation steps.Thu, 04 Jun 2026 17:08:33 GMTCiscoCVE-2026-20230Unified CMRCESSRFhttps://runtimerebel.com/blog/cve-2024-20469-critical-cisco-unified-cm-root-escalation-riskhttps://runtimerebel.com/blog/cve-2024-20469-critical-cisco-unified-cm-root-escalation-riskCisco patches a critical SQL injection flaw (CVE-2024-20469) in Unified Communications Manager that allows remote attackers to gain full root-level access.Thu, 04 Jun 2026 13:16:01 GMTCiscoCVE-2024-20469Unified CMRCEPrivilege Escalationhttps://runtimerebel.com/blog/cisco-unified-cm-ssrf-cve-2024-20455-public-poc-mitigation-guidehttps://runtimerebel.com/blog/cisco-unified-cm-ssrf-cve-2024-20455-public-poc-mitigation-guideCisco warns of critical SSRF vulnerabilities in Unified CM with public PoC exploit code. Learn how to detect and patch CVE-2024-20455 to protect your network.Thu, 04 Jun 2026 09:26:39 GMTCiscoCVE-2024-20455Unified CMSSRFVulnerability Managementhttps://runtimerebel.com/blog/microsoft-exchange-zero-day-and-npm-supply-chain-worm-under-active-usehttps://runtimerebel.com/blog/microsoft-exchange-zero-day-and-npm-supply-chain-worm-under-active-useCritical security briefing on the active exploitation of an Exchange Server zero-day, npm supply chain worms, and Cisco network control vulnerabilities.Mon, 18 May 2026 17:03:13 GMTExchange ServerNPMSupply Chain AttackCiscoZero-Dayhttps://runtimerebel.com/blog/cisco-catalyst-sd-wan-authentication-bypass-cve-2026-20182-exploithttps://runtimerebel.com/blog/cisco-catalyst-sd-wan-authentication-bypass-cve-2026-20182-exploitCISA adds CVE-2026-20182 to its KEV catalog after reports of active exploitation against Cisco Catalyst SD-WAN Controllers. Critical patch required.Fri, 15 May 2026 09:11:50 GMTCVE-2026-20182CiscoSD WANCISA KEVAuthentication Bypasshttps://runtimerebel.com/blog/cisco-crosswork-nso-dos-manual-reboot-needed-post-exploithttps://runtimerebel.com/blog/cisco-crosswork-nso-dos-manual-reboot-needed-post-exploitCisco Crosswork Network Controller and Network Services Orchestrator are vulnerable to a denial-of-service flaw, necessitating manual reboots for recovery.Wed, 06 May 2026 20:36:45 GMTCiscoDoSCrosswork Network ControllerNetwork Services OrchestratorDenial of Servicehttps://runtimerebel.com/blog/cisco-acquires-astrix-tackling-non-human-identity-risks-for-ai-machineshttps://runtimerebel.com/blog/cisco-acquires-astrix-tackling-non-human-identity-risks-for-ai-machinesCisco's acquisition of Astrix Security targets emerging non-human identity risks in AI and machine access, enhancing identity-centric security for cloud environments.Mon, 04 May 2026 20:36:01 GMTCiscoAstrix SecurityNon Human IdentityMachine IdentityAI SecurityCloud Securityhttps://runtimerebel.com/blog/anthropic-ai-agent-memory-vulnerability-data-exposure-riskshttps://runtimerebel.com/blog/anthropic-ai-agent-memory-vulnerability-data-exposure-risksCisco discovered a significant memory handling vulnerability in Anthropic AI agents, risking data exposure. This highlights persistent security challenges in AI systems.Thu, 23 Apr 2026 16:43:20 GMTAnthropicAI SecurityMemory ManagementData ExposureCiscohttps://runtimerebel.com/blog/cisa-kev-expansion-exploit-guidance-for-cisco-kentico-and-zimbrahttps://runtimerebel.com/blog/cisa-kev-expansion-exploit-guidance-for-cisco-kentico-and-zimbraCISA adds 8 vulnerabilities to the KEV catalog, including critical flaws in Cisco ASA and Zimbra. Analyze technical impact and remediation requirements.Tue, 21 Apr 2026 12:33:32 GMTCVE-2024-20481CVE-2024-45519CVE-2024-29847CiscoZimbraIvantihttps://runtimerebel.com/blog/cisa-kev-update-eight-new-vulnerabilities-in-cisco-teamcity-and-zimbrahttps://runtimerebel.com/blog/cisa-kev-update-eight-new-vulnerabilities-in-cisco-teamcity-and-zimbraCISA adds eight vulnerabilities to the KEV Catalog, including flaws in Cisco SD-WAN and JetBrains TeamCity, requiring immediate federal agency remediation.Tue, 21 Apr 2026 08:44:49 GMTCISA KEVCiscoTeamCityCVE-2026-20122PaperCutZimbrahttps://runtimerebel.com/blog/cisco-webex-services-cve-2024-20419-manual-patch-guidancehttps://runtimerebel.com/blog/cisco-webex-services-cve-2024-20419-manual-patch-guidanceCisco identifies a critical improper certificate validation flaw in Webex Services. This advisory details the required manual remediation steps for admins.Thu, 16 Apr 2026 12:32:04 GMTCiscoWebexCVE-2024-20419Certificate ValidationMan-in-the-Middlehttps://runtimerebel.com/blog/cisco-patches-critical-rce-and-sso-flaws-in-ise-and-webex-serviceshttps://runtimerebel.com/blog/cisco-patches-critical-rce-and-sso-flaws-in-ise-and-webex-servicesCisco releases patches for four critical vulnerabilities, including CVE-2026-20184, which allows RCE and user impersonation in Identity Services and Webex.Thu, 16 Apr 2026 12:30:42 GMTCiscoCVE-2026-20184Identity Services EngineWebexSSORCEhttps://runtimerebel.com/blog/teampcp-supply-chain-campaign-cisco-source-code-stolen-unc6780-activityhttps://runtimerebel.com/blog/teampcp-supply-chain-campaign-cisco-source-code-stolen-unc6780-activityAnalysis of the TeamPCP supply chain campaign, including the theft of Cisco source code and over 1,000 compromised SaaS environments tracked by Google GTIG as UNC6780.Thu, 09 Apr 2026 00:37:07 GMTTeamPCPUNC6780Supply Chain AttackCiscoSource Code TheftTrivyShinyHuntersSaaS Compromisehttps://runtimerebel.com/blog/cisco-imc-and-ssm-rce-via-cve-2026-20093-mitigation-guidehttps://runtimerebel.com/blog/cisco-imc-and-ssm-rce-via-cve-2026-20093-mitigation-guideCisco patches a critical 9.8 CVSS vulnerability in Integrated Management Controller (IMC) allowing unauthenticated remote attackers to gain full system access.Thu, 02 Apr 2026 20:15:12 GMTCiscoCVE-2026-20093Authentication BypassRCENetwork Securityhttps://runtimerebel.com/blog/cisco-source-code-stolen-trivy-supply-chain-attack-leads-to-breachhttps://runtimerebel.com/blog/cisco-source-code-stolen-trivy-supply-chain-attack-leads-to-breachThreat actors breached Cisco's dev environment using credentials from a Trivy supply chain attack, stealing proprietary and customer source code.Tue, 31 Mar 2026 20:18:39 GMTCiscoSource Code TheftSupply Chain AttackTrivyStolen CredentialsDevelopment Environmenthttps://runtimerebel.com/blog/cve-2024-20481-critical-cisco-fmc-rce-exploited-in-the-wildhttps://runtimerebel.com/blog/cve-2024-20481-critical-cisco-fmc-rce-exploited-in-the-wildCISA mandates federal agencies patch CVE-2024-20481, a 9.8 CVSS RCE vulnerability in Cisco Secure Firewall Management Center, following active exploitation.Fri, 20 Mar 2026 16:19:13 GMTCVE-2024-20481CiscoFMCRCECISA KEVhttps://runtimerebel.com/blog/cisa-kev-update-cve-2025-66376-zimbra-and-sharepoint-exploitshttps://runtimerebel.com/blog/cisa-kev-update-cve-2025-66376-zimbra-and-sharepoint-exploitsCISA warns of active exploitation for Zimbra CVE-2025-66376, SharePoint flaws, and Cisco zero-days used in ransomware attacks. Secure your systems now.Thu, 19 Mar 2026 08:18:30 GMTCVE-2025-66376ZimbraSharePointCISA KEVCiscoRansomwarehttps://runtimerebel.com/blog/cisco-ios-xr-software-vulnerabilities-cve-2024-20320-patch-guidehttps://runtimerebel.com/blog/cisco-ios-xr-software-vulnerabilities-cve-2024-20320-patch-guideCisco addresses high-severity vulnerabilities in IOS XR Software, including SSH privilege escalation and DoS flaws. Essential mitigation steps for network admins.Thu, 12 Mar 2026 12:21:12 GMTCiscoIos XrCVE-2024-20320CVE-2024-20318Network Infrastructurehttps://runtimerebel.com/blog/cve-2026-20127-cisco-catalyst-sd-wan-exploited-patch-guidehttps://runtimerebel.com/blog/cve-2026-20127-cisco-catalyst-sd-wan-exploited-patch-guideWatchTowr reports widespread exploitation attempts targeting a recent CVE-2026-20127 vulnerability in Cisco Catalyst SD-WAN devices, urging immediate action.Sun, 08 Mar 2026 16:22:56 GMTCiscoCatalyst SD WANCVE-2026-20127Exploitationhttps://runtimerebel.com/blog/cve-2026-20122-cisco-catalyst-sd-wan-manager-exploited-in-the-wildhttps://runtimerebel.com/blog/cve-2026-20122-cisco-catalyst-sd-wan-manager-exploited-in-the-wildCisco confirms active exploitation of CVE-2026-20122 in Catalyst SD-WAN Manager, allowing authenticated attackers to perform arbitrary file overwrites.Thu, 05 Mar 2026 20:15:56 GMTCiscoCatalyst SD WANCVE-2026-20122Network SecurityExploitationhttps://runtimerebel.com/blog/cisco-catalyst-sd-wan-manager-exploitation-patch-cve-2024-20437-nowhttps://runtimerebel.com/blog/cisco-catalyst-sd-wan-manager-exploitation-patch-cve-2024-20437-nowCisco confirms active exploitation of two high-severity flaws in Catalyst SD-WAN Manager, involving hardcoded credentials and authentication bypass.Thu, 05 Mar 2026 12:20:31 GMTCiscoSD WANCVE-2024-20437CVE-2024-20440Exploitationhttps://runtimerebel.com/blog/cisco-catalyst-sd-wan-manager-cve-2023-20252-mitigation-guidehttps://runtimerebel.com/blog/cisco-catalyst-sd-wan-manager-cve-2023-20252-mitigation-guideCisco warns of active exploitation targeting Catalyst SD-WAN Manager vulnerabilities CVE-2023-20252 and CVE-2023-20253. Immediate patching is required.Thu, 05 Mar 2026 12:19:33 GMTCiscoSD WANCVE-2023-20252CVE-2023-20253Active Exploitationhttps://runtimerebel.com/blog/cisco-sd-wan-zero-day-cve-2026-20127-exploited-for-admin-accesshttps://runtimerebel.com/blog/cisco-sd-wan-zero-day-cve-2026-20127-exploited-for-admin-accessCVE-2026-20127 is a critical CVSS 10.0 flaw in Cisco SD-WAN controllers exploited since 2023, allowing unauthenticated remote administrative access.Thu, 26 Feb 2026 08:18:56 GMTCVE-2026-20127CiscoSD WANvManagevSmartZero-DayActive Exploitation