SD-WAN vulnerabilitiesAnd the versions its exploited flaws hit.
SD-WAN is made by Cisco. We track 27 published vulnerabilities listed under that exact name, across 84 versions. 1 of them is on the list of flaws known to be exploited, the newest added on 25 February 2026. Cisco lists newer releases under their own names, such as SD-WAN Vmanage, so check those pages too.
The most recent SD-WAN flaw added to the known-exploited list is CVE-2022-20775, on 25 February 2026. We keep watching the known-exploited list.
Is SD-WAN listed under other names? Yes.
Cisco also lists SD-WAN under more specific names, such as SD-WAN Vmanage and SD-WAN Firmware. Flaws listed only under those names are counted on their own pages, not here. If you run one of these, open its page for its own exploited flaws.
- SD-WAN Vmanage42 published vulnerabilities
- SD-WAN Firmware41 published vulnerabilities
- SD-WAN Vbond Orchestrator25 published vulnerabilities
- SD-WAN Vsmart Controller Firmware14 published vulnerabilities
- SD-WAN Vsmart Controller4 published vulnerabilities
- SD-WAN Vedge Router2 published vulnerabilities
- SD-WAN Vedge Cloud1 published vulnerability
- SD-WAN Solution1 published vulnerability
- SD-WAN Manager1 published vulnerability
- SD-WAN Vsmart Controller Software1 published vulnerability
Which versions of SD-WAN do the exploited flaws hit?
Each exploited flaw lists the versions it affects, usually as ranges. "20.6 to before 20.6.3" means from 20.6 up to, but not including, 20.6.3. Find your version, then patch.
- 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 SD-WAN vulnerabilities are being exploited?
1 flaw is 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.
- 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 SD-WAN 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.
- 61%CVE-2020-27128Medium
A vulnerability in the application data endpoints of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to write arbitrary files to an affected system.
- 12%
Multiple vulnerabilities in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to gain elevated privileges.
- 4.3%CVE-2019-1624High
A vulnerability in the vManage web-based UI (Web UI) in the Cisco SD-WAN Solution could allow an authenticated, remote attacker to inject arbitrary commands that are executed with root privileges.
- 3.9%CVE-2020-3375Critical
A vulnerability in Cisco SD-WAN Solution Software could allow an unauthenticated, remote attacker to cause a buffer overflow on an affected device.
- 3.5%CVE-2019-1650High
A vulnerability in the Cisco SD-WAN Solution could allow an authenticated, remote attacker to overwrite arbitrary files on the underlying operating system of an affected device.
- 1.9%CVE-2020-3374Critical
A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to bypass authorization, enabling them to access sensitive information, modify the...
- 1.2%CVE-2021-1614Medium
A vulnerability in the Multiprotocol Label Switching (MPLS) packet handling function of Cisco SD-WAN Software could allow an unauthenticated, remote attacker to gain access to information stored in MPLS buffer memory.
- 1.1%CVE-2018-15387Critical
A vulnerability in the Cisco SD-WAN Solution could allow an unauthenticated, remote attacker to bypass certificate validation on an affected device.
- 1.0%CVE-2021-1589Medium
A vulnerability in the disaster recovery feature of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to gain unauthorized access to user credentials.
- 0.9%CVE-2022-20844Medium
A vulnerability in authentication mechanism of Cisco Software-Defined Application Visibility and Control (SD-AVC) on Cisco vManage could allow an unauthenticated, remote attacker to access the GUI of Cisco SD-AVC...
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1 flaw being exploited affects software Acme tracks
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. A successful exploit could allow the attacker to execute arbitrary commands as the root user.
- Matched to
- SD-WAN 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 27 published vulnerabilities listed under the name SD-WAN, across 84 versions. The most recent SD-WAN flaw added to the known-exploited list is CVE-2022-20775, on 25 February 2026.
1 is on the list of flaws known to be exploited. The most recently added is CVE-2022-20775.
Cisco also lists SD-WAN under more specific names, such as SD-WAN Vmanage and SD-WAN Firmware. Flaws listed only under those names are counted on their own pages, not here. Open the release you run to see its own list.
Each flaw names its own versions, usually as ranges. The newest, CVE-2022-20775, affects 20.6 to before 20.6.3, 20.7 to before 20.7.2, 20.8. The versions for every exploited flaw are listed on this page.
Create a Precursor Intelligence account and track SD-WAN. 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.