Loading vulnerability…
CVE-2026-20312 is a high-severity information-disclosure vulnerability group in Cisco Catalyst SD-WAN Software, affecting Catalyst SD-WAN Controller and Catalyst SD-WAN Manager. The issues involve storage of sensitive information in cleartext and are categorized as CWE-312. Cisco identified the issues during an internal security review and addressed them through security-hardening releases. The specific vulnerable storage locations and disclosure mechanism are not publicly detailed.
Mallory correlates every CVE against your assets, your vendors, and active adversary campaigns. Know which vulnerabilities matter for you, not just which ones are loud.
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No valid public exploits. Mallory filtered out 1 candidate as fakes, detection scripts, or README-only repos.
All candidate exploits were filtered out by Mallory's validation.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
13 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A cleartext storage of sensitive information vulnerability affecting Cisco Catalyst SD-WAN Software.
A high-severity Catalyst SD-WAN vulnerability involving cleartext storage of sensitive information.
A high-severity Cisco Catalyst SD-WAN Software vulnerability involving cleartext storage of sensitive information, potentially exposing credentials or secrets.
A cleartext storage of sensitive information vulnerability in Cisco Catalyst SD-WAN Software.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.