Cisco Catalyst vulnerabilities

• cisco catalyst sd-wan manager Cisco Catalyst SD-WAN Manager System Account Authorization Bypass Vulnerability CVE-2026-76504 In KEVPublic exploit EPSS 38.9% 9.8 CriticalSeptember 30, 2026
• cisco catalyst sd-wan controller, catalyst sd-wan manager +1 more Cisco Catalyst SD-WAN Security Hardening Release - Memory Corruption Vulnerabilities CVE-2026-20313 7.7 HighAugust 5, 2026
• cisco catalyst sd-wan controller, catalyst sd-wan manager +1 more Cisco Catalyst SD-WAN Security Hardening Release - Information Disclosure Vulnerabilities CVE-2026-20312 8.8 HighAugust 5, 2026
• cisco catalyst sd-wan controller, catalyst sd-wan manager +1 more Cisco SD-WAN Software Security Hardening Release - Improper Link Resolution Before File Access CVE-2026-20310 9.1 CriticalAugust 5, 2026
• cisco catalyst sd-wan controller, catalyst sd-wan manager +1 more Cisco Catalyst SD-WAN Security Hardening Release - Input Validation Vulnerabilities CVE-2026-20303 Public exploit 9.9 CriticalAugust 5, 2026
• cisco catalyst sd-wan manager Cisco Catalyst SD-WAN Manager Information Disclosure Vulnerability CVE-2026-20294 6.5 MediumAugust 5, 2026
• cisco catalyst sd-wan controller, catalyst sd-wan manager +1 more Cisco Catalyst SD-WAN Security Hardening Release - Access Control Vulnerabilities CVE-2026-20304 9.9 CriticalAugust 5, 2026
• cisco catalyst center, catalyst center global manager +1 more Cisco Catalyst Center Arbitrary File Read Vulnerability CVE-2026-20191 7.5 HighJuly 1, 2026
• cisco catalyst sd-wan manager Cisco Catalyst SD-WAN Manager Arbitrary File Write Vulnerability CVE-2026-20262 In KEVPublic exploit EPSS 29.1% 6.5 MediumJune 15, 2026
• cisco catalyst sd-wan manager, catalyst sd-wan controller, sd-wan vsmart controller +2 more Cisco Catalyst SD-WAN Controller Authenticated Privilege Escalation Vulnerability CVE-2026-20245 In KEVPublic exploit EPSS 25.3% 7.8 HighJune 4, 2026
• cisco catalyst sd-wan manager Cisco Catalyst SD-WAN Manager XML External Entity Injection Vulnerability CVE-2026-20224 Public exploit 8.6 HighMay 14, 2026
• cisco catalyst sd-wan manager Cisco Catalyst SD-WAN Manager Privilege Escalation Vulnerability CVE-2026-20210 5.4 MediumMay 14, 2026
• cisco catalyst sd-wan manager Cisco Catalyst SD-WAN Manager Privilege Escalation Vulnerability CVE-2026-20209 5.4 MediumMay 14, 2026
• cisco catalyst sd-wan, catalyst sd-wan manager, catalyst sd-wan controller +2 more +4 more Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability CVE-2026-20182 In KEVPublic exploit EPSS 91.8% 10.0 CriticalMay 14, 2026
• cisco catalyst sd-wan manager A vulnerability in the web-based management interface of Cisco Catalyst SD-WAN Manager could... CVE-2026-20108 5.4 MediumMarch 25, 2026
• cisco catalyst sd-wan manager, catalyst sd-wan manger +1 more Cisco Catalyst SD-WAN Manager Arbitrary File Overwrite Vulnerability CVE-2026-20122 In KEV EPSS 25.8% 5.4 MediumFebruary 25, 2026
• cisco catalyst sd-wan manager, catalyst sd-wan controller and manager, sd-wan vbond orchestrator +1 more +3 more Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability CVE-2026-20127 In KEVPublic exploit EPSS 87.6% 10.0 CriticalFebruary 25, 2026
• cisco catalyst sd-wan manager Cisco Catalyst SD-WAN Manager Information Disclosure Vulnerability CVE-2026-20128 In KEV 7.5 HighFebruary 25, 2026
• cisco catalyst sd-wan manager Cisco Catayst SD-WAN Authentication Bypass Vulnerability CVE-2026-20129 9.8 CriticalFebruary 25, 2026
• cisco catalyst sd-wan manager Cisco Catalyst SD-WAN Manager Privilege Escalation Vulnerability CVE-2026-20126 8.8 HighFebruary 25, 2026
• cisco catalyst sd-wan manager A vulnerability in Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker... CVE-2026-20133 In KEV EPSS 35.3% 6.5 MediumFebruary 25, 2026
• cisco catalyst center, digital network architecture center (dna center) +1 more Cisco Catalyst Center Privilege Escalation Vulnerability CVE-2025-20346 4.3 MediumNovember 13, 2025
• cisco catalyst center, digital network architecture center (dna center) +1 more Cisco Catalyst Center Cross-Site Scripting Vulnerability CVE-2025-20353 6.1 MediumNovember 13, 2025
• cisco catalyst center, digital network architecture center (dna center) +1 more Cisco DNA Center API Command Injection Vulnerability CVE-2025-20349 6.3 MediumNovember 13, 2025
• cisco ios xe software, ios, ios xe +3 more +5 more A vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco IOS Software... CVE-2025-20352 In KEVPublic exploit EPSS 40.6% 7.7 HighSeptember 24, 2025
• cisco catalyst center, digital network architecture center (dna center) +1 more A vulnerability in Cisco Catalyst Center, formerly Cisco DNA Center, could allow an authenticated... CVE-2025-20223 4.7 MediumMay 7, 2025
• cisco catalyst sd-wan manager Cisco SD-WAN vManage Stored Cross-Site Scripting Vulnerability CVE-2025-20147 5.4 MediumMay 7, 2025
• cisco catalyst sd-wan manager Cisco Catalyst SD-WAN Manager Reflected HTML Injection Vulnerability CVE-2025-20216 4.7 MediumMay 7, 2025
• cisco ios xe catalyst sd-wan, ios xe sd-wan +1 more Cisco IOS and IOS XE Software SNMPv3 Configuration Restriction Vulnerability CVE-2025-20151 4.3 MediumMay 7, 2025
• cisco catalyst sd-wan manager Cisco SD-WAN Manager Software Arbitrary File Creation Vulnerability CVE-2025-20187 6.5 MediumMay 7, 2025
• cisco catalyst sd-wan manager Cisco Catalyst SD-WAN Manager Privilege Escalation Vulnerability CVE-2025-20122 7.8 HighMay 7, 2025
• cisco catalyst sd-wan manager Cisco Catalyst SDWAN Manager Arbitrary File Overwrite Vulnerability CVE-2025-20213 5.5 MediumMay 7, 2025
• cisco catalyst sd-wan manager Cisco Catalyst vManage Certificate Validation Vulnerability CVE-2025-20157 5.9 MediumMay 7, 2025
• cisco catalyst center, digital network architecture center (dna center) +1 more Cisco Catalyst Center Unprotected API Endpoint CVE-2025-20210 7.3 HighMay 7, 2025
• cisco catalyst sd-wan manager Cisco SD-WAN vManage Software XML External Entity Vulnerability CVE-2020-26066 6.5 MediumNovember 18, 2024
• cisco catalyst sd-wan manager, sd-wan vcontainer, sd-wan vedge cloud +1 more +3 more Cisco SD-WAN vEdge Arbitrary File Creation Vulnerability CVE-2020-26071 8.4 HighNovember 18, 2024
• cisco catalyst sd-wan manager Cisco SD-WAN vManage Directory Traversal Vulnerability CVE-2020-26073 EPSS 12.6% 7.5 HighNovember 18, 2024
• cisco catalyst sd-wan manager Cisco SD-WAN vManage Privilege Escalation Vulnerability CVE-2020-26074 7.8 HighNovember 18, 2024
• cisco catalyst sd-wan manager Cisco SD-WAN vManage Information Disclosure Vulnerabilities CVE-2021-1234 Fix available 5.3 MediumNovember 18, 2024
• cisco catalyst sd-wan manager Cisco SD-WAN vManage Information Disclosure Vulnerability CVE-2021-1232 6.5 MediumNovember 18, 2024
• cisco catalyst sd-wan manager, sd-wan vedge router +1 more Cisco SD-WAN Software Signature Verification Bypass Vulnerability CVE-2021-1461 4.9 MediumNovember 18, 2024
• cisco catalyst sd-wan manager Cisco SD-WAN vManage Software Privilege Escalation Vulnerability CVE-2021-1462 4.4 MediumNovember 18, 2024
• cisco catalyst sd-wan manager A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could... CVE-2021-1465 4.3 MediumNovember 18, 2024
• cisco catalyst sd-wan manager Cisco SD-WAN vDaemon Buffer Overflow Vulnerability CVE-2021-1466 5.4 MediumNovember 15, 2024
• cisco catalyst sd-wan manager Cisco SD-WAN SQL Injection Vulnerability CVE-2021-1470 4.9 MediumNovember 15, 2024
• cisco catalyst sd-wan manager Cisco SD-WAN vManage Cypher Query Language Injection Vulnerability CVE-2021-1481 4.3 MediumNovember 15, 2024
• cisco catalyst sd-wan manager Cisco SD-WAN vManage Authorization Bypass Vulnerability CVE-2021-1482 6.4 MediumNovember 15, 2024
• cisco catalyst sd-wan manager Cisco SD-WAN vManage Authorization Bypass Vulnerability CVE-2021-1464 5.0 MediumNovember 15, 2024
• cisco catalyst sd-wan manager Cisco SD-WAN vManage Software XML External Entity Vulnerability CVE-2021-1483 6.4 MediumNovember 15, 2024
• cisco catalyst sd-wan manager Cisco SD-WAN vManage Command Injection Vulnerability CVE-2021-1484 6.5 MediumNovember 15, 2024
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