Catalyst SD-WAN Manager vulnerabilitiesAnd the versions its exploited flaws hit.
Catalyst SD-WAN Manager is made by Cisco. We track 74 published vulnerabilities in it, across 305 versions. 2 of them are on the list of flaws known to be exploited, the newest added on 30 September 2026. If you run Catalyst SD-WAN Manager, check your version against the exploited flaws below and patch those first.
The most recent Catalyst SD-WAN Manager flaw added to the known-exploited list is CVE-2026-76504, on 30 September 2026. We keep watching the known-exploited list.
Which versions of Catalyst SD-WAN Manager do the exploited flaws hit?
Each exploited flaw lists the versions it affects, usually as ranges. "before 20.9.10.1" means every version up to, but not including, 20.9.10.1. Find your version, then patch.
- CVE-2026-76504Exploited list, 30 Sep 2026
Cisco Catalyst SD-WAN Manager Hex Encoding Vulnerability
before 20.9.10.120.12 to before 20.12.8.220.15 to before 20.15.6.120.18 to before 20.18.4.126.1 to before 26.1.2.126.2 - CVE-2022-20775Exploited list, 25 Feb 2026
Cisco SD-WAN Path Traversal Vulnerability
20.6 to before 20.6.320.7 to before 20.7.220.8
Which Catalyst SD-WAN Manager vulnerabilities are being exploited?
2 flaws are on the government list of vulnerabilities known to be exploited. These are the ones criminals are using now, so they go first, whatever their severity score says.
- 9.8Cisco Catalyst SD-WAN Manager Hex Encoding Vulnerability
Cisco Catalyst SD-WAN Manager contains a hex encoding vulnerability that could allow an unauthenticated, remote attacker to access an affected system with privileges of the admin user due to improper handling of URI...
- 7.8Cisco SD-WAN Path Traversal Vulnerability
Cisco SD-WAN CLI contains a path traversal vulnerability that could allow an authenticated local attacker to gain elevated privileges via improper access controls on commands within the application CLI.
Which Catalyst SD-WAN Manager flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 13%CVE-2020-26073High
A vulnerability in the application data endpoints of Cisco SD-WAN vManage Software could allow an unauthenticated, remote attacker to gain access to sensitive information.
- 12%
Multiple vulnerabilities in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to gain elevated privileges.
- 2.2%CVE-2021-1298High
Multiple vulnerabilities in Cisco SD-WAN products could allow an authenticated attacker to perform command injection attacks against an affected device, which could allow the attacker to take certain actions with...
- 2.2%CVE-2021-1299High
Multiple vulnerabilities in Cisco SD-WAN products could allow an authenticated attacker to perform command injection attacks against an affected device, which could allow the attacker to take certain actions with...
- 2.2%CVE-2021-1300Critical
Multiple vulnerabilities in Cisco SD-WAN products could allow an unauthenticated, remote attacker to execute attacks against an affected device.
- 2.1%CVE-2021-1301Critical
Multiple vulnerabilities in Cisco SD-WAN products could allow an unauthenticated, remote attacker to execute attacks against an affected device.
- 2.1%CVE-2021-1275High
Multiple vulnerabilities in Cisco SD-WAN vManage Software could allow an unauthenticated, remote attacker to execute arbitrary code or gain access to sensitive information, or allow an authenticated, local attacker...
- 2.0%CVE-2021-1468Critical
Multiple vulnerabilities in Cisco SD-WAN vManage Software could allow an unauthenticated, remote attacker to execute arbitrary code or gain access to sensitive information, or allow an authenticated, local attacker...
- 1.9%CVE-2021-1479Critical
Multiple vulnerabilities in Cisco SD-WAN vManage Software could allow an unauthenticated, remote attacker to execute arbitrary code or allow an authenticated, local attacker to gain escalated privileges on an...
- 1.9%CVE-2021-1274High
Multiple vulnerabilities in Cisco SD-WAN products could allow an unauthenticated, remote attacker to execute denial of service (DoS) attacks against an affected device.
Running Catalyst SD-WAN Manager? We'll keep checking.
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1 flaw being exploited affects software Acme tracks
Cisco Catalyst SD-WAN Manager contains a hex encoding vulnerability that could allow an unauthenticated, remote attacker to access an affected system with privileges of the admin user due to improper handling of URI encoding in an HTTP request.
- Matched to
- Catalyst SD-WAN Manager on Acme's software list
- What to do
- Patch first, then check for signs of use
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
We track 74 published vulnerabilities listed under the name Catalyst SD-WAN Manager, across 305 versions. The most recent Catalyst SD-WAN Manager flaw added to the known-exploited list is CVE-2026-76504, on 30 September 2026.
2 are on the list of flaws known to be exploited. The most recently added are CVE-2026-76504 and CVE-2022-20775.
Each flaw names its own versions, usually as ranges. The newest, CVE-2026-76504, affects before 20.9.10.1, 20.12 to before 20.12.8.2, 20.15 to before 20.15.6.1, 20.18 to before 20.18.4.1 and more. The versions for every exploited flaw are listed on this page.
Create a Precursor Intelligence account and track Catalyst SD-WAN Manager. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.