Status: KEV | Advisory ID: CVE-2026-20122
| CVE | CVE-2026-20122 |
| Affected products | Cisco Catalyst SD-WAN Manger |
| Exploitation status | Listed in CISA's Known Exploited Vulnerabilities (KEV) catalog, indicating confirmed active exploitation. |
| Classified as | CWE-648 (Incorrect Use of Privileged APIs) |
| KEV listing | Added to CISA's Known Exploited Vulnerabilities (KEV) catalog on 2026-04-20. |
| Exploitation prediction (EPSS) | 25% probability of exploitation in the next 30 days (98% percentile) -- FIRST.org's EPSS model. |
| Federal remediation deadline | 2026-04-23 (CISA KEV, Binding Operational Directive). |
Cisco Catalyst SD-WAN Manager contains an incorrect use of privileged APIs vulnerability due to improper file handling on the API interface of an affected system. An attacker could exploit this vulnerability by uploading a malicious file on the local file system. A successful exploit could allow the attacker to overwrite arbitrary files on the affected system and gain vmanage user privileges.
| Source | Reference |
|---|---|
| NVD | https://nvd.nist.gov/vuln/detail/CVE-2026-20122 |