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More Cisco SD-WAN bugs battered in attacks

ID: 1228fe16-6a64-5c05-bb66-94fb5d43c755

STIX ID: report--1228fe16-6a64-5c05-bb66-94fb5d43c755

Feed Name: The Register (Security)

Threat Score
78/100

Date Published: 2026-04-21

Date Updated: 2026-04-26

Author: Jessica Lyons

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CISA added three Cisco Catalyst SD-WAN Manager vulnerabilities to its Known Exploited Vulnerabilities Catalog and ordered federal agencies to patch within four days; Cisco patched the issues in late February. Two of the flaws (an information-disclosure bug and an arbitrary file-overwrite that can yield vManage privileges) are reported as actively exploited, prompting urgent remediation for organizations using the central SD‑WAN management platform.

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