The vulnerability of the programmatically defined Cisco Catalyst SD-WAN (formerly Cisco SD-WAN) arises from incorrect input of configuration data, allowing attackers to compromise the accessibility of protected information.
🗓️ 28 Aug 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 7 Views
| Reporter | Title | Published | Views | Family All 13 |
|---|---|---|---|---|
 | CVE-2026-20313 | 5 Aug 202616:33 | – | attackerkb |
 | CVE-2026-20313 | 6 Aug 202608:01 | – | circl |
 | Cisco Catalyst SD-WAN Software Security Hardening Release: August 2026 | 5 Aug 202616:00 | – | cisco |
| Cisco Advance Notification for Publication of August 5, 2026, Security Advisories | 29 Jul 202616:00 | – | cisco |
 | Cisco Catalyst SD-WAN Software Security Hardening (cisco-sa-hardening-sdwan-faLcR3K) | 7 Aug 202600:00 | – | nessus |
 | CVE-2026-20313 | 5 Aug 202616:33 | – | cve |
 | CVE-2026-20313 Cisco Catalyst SD-WAN Security Hardening Release - Memory Corruption Vulnerabilities | 5 Aug 202616:33 | – | cvelist |
 | EUVD-2026-53476 | 5 Aug 202616:33 | – | euvd |
 | Cisco-CVE-2026-20303-More | 10 Sep 202612:23 | – | kitploit |
 | Vulnerabilities in Cisco Catalyst SD-WAN | 6 Aug 202607:18 | – | ncsc |
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28 Aug 2026 00:00Current
6.1Medium risk
Vulners AI Score6.1
CVSS 26.8
CVSS 37.7
EPSS0.00274