halil deniz🚨 CVE-2026-20262: Cisco SD-WAN Manager flaw allows web shell uploads, leading to orchestrator RCE and complete network fabric compromise.
https://denizhalil.com/2026/06/17/cve-2026-20262-cisco-sd-wan-manager-vulnerability/
thecybermindCSUITE CRITICAL: Cisco Catalyst SD-WAN Manager CVE-2026-20262 is under active exploitation. Path traversal flaw allows unauthorized file access. Review our full forensic intelligence brief to secure your SD-WAN perimeter and prevent persistence. Act now. https://thecybermind.co/8bs2
Analyst207Cisco Disrupts Active Exploitation of SD-WAN Manager Flaw
Cisco is taking swift action to combat the active exploitation of a medium-severity flaw in its SD-WAN Manager, known as CVE-2026-20262, which could let hackers create or overwrite files on affected systems. Federal agencies have until June 29, 2026 to remediate the vulnerability.
#Cisco #Sdwan #Cve202620262 #KnownExploitedVulnerabilities #Cisa
Cisco SD-WAN Vulnerability Exploited for Root Access
Cisco has warned of a critical vulnerability in its SD-WAN system that allows attackers to gain root access by sending a malicious HTTP request. This flaw, now patched, could have let hackers create or overwrite files and ultimately elevate their privileges.
#Cisco #Sdwan #Cve202620262 #VulnerabilityExploitation #RootAccess
ZEN SecDB🚨 [CISA-2026:0615] CISA Adds 2 Known Exploited Vulnerabilities to Catalog (https://secdb.nttzen.cloud/security-advisory/detail/CISA-2026:0615)
CISA has added 2 new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise.
⚠️ CVE-2026-20262 (https://secdb.nttzen.cloud/cve/detail/CVE-2026-20262)
- Name: Cisco Catalyst SD-WAN Manager Directory or Path Traversal Vulnerability
- Action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
- Known To Be Used in Ransomware Campaigns? Unknown
- Vendor: Cisco
- Product: Catalyst SD-WAN Manager
- Notes: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-arbfw-c2rZvQ ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-20262
⚠️ CVE-2026-54420 (https://secdb.nttzen.cloud/cve/detail/CVE-2026-54420)
- Name: LiteSpeed cPanel Plugin UNIX Symbolic Link (Symlink) Following Vulnerability
- Action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
- Known To Be Used in Ransomware Campaigns? Unknown
- Vendor: LiteSpeed
- Product: cPanel Plugin
- Notes: https://blog.litespeedtech.com/2026/06/01/security-update-for-litespeed-cpanel-plugin-2/ ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-54420
#ZEN #SecDB #InfoSec #CVE #CISA_KEV #cisa_20260615 #cisa20260615 #cve_2026_20262 #cve_2026_54420 #cve202620262 #cve202654420
Cisco Patches SD-WAN Flaw Exploited in Zero-Day Attacks
Cisco has patched a high-risk SD-WAN flaw, known as CVE-2026-20262, that was being exploited in zero-day attacks to gain root privileges. The vulnerability allowed attackers to create or overwrite files on affected systems, and Cisco has now released security updates to fix the issue.
