IX
Product
Ios XE Sd-wan
by Cisco · last CVE Sep 24, 2025
On CISA KEVExploited in the wild
26
CVEs
1
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 5High 11Medium 10Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2021-34727
9.8
3%
Sep 23
A vulnerability in the vDaemon process in Cisco IOS XE SD-WAN Software could allow an unauthenticated, remote attacker to cause a buffer overflow on an affected device
Affected: All versions, or not specified
CVE-2021-1301
9.8
2%
Jan 20
Multiple vulnerabilities in Cisco SD-WAN products could allow an unauthenticated, remote attacker to execute attacks against an affected device
Affected: All versions, or not specified
CVE-2021-1300
9.8
2%
Jan 20
Multiple vulnerabilities in Cisco SD-WAN products could allow an unauthenticated, remote attacker to execute attacks against an affected device
Affected: All versions, or not specified
CVE-2020-3375
9.8
4%
Jul 31
A vulnerability in Cisco SD-WAN Solution Software could allow an unauthenticated, remote attacker to cause a buffer overflow on an affected device
Affected: through 16.9.0; 16.12.0 through 16.12.4; 17.2.0 through 17.2.1
CVE-2021-1619
9.1
2%
Sep 23
A vulnerability in the authentication, authorization, and accounting (AAA) function of Cisco IOS XE Software could allow an unauthenticated, remote attacker to bypass NETCONF or…
Affected: All versions, or not specified
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