CVE-2021-27860 is an arbitrary file upload vulnerability in the web management interface of FatPipe WARP, IPVPN, and MPVPN software before the respective fixed releases 10.1.2r60p92 and 10.2.2r44p1. A remote, unauthenticated attacker can upload a file to any location on the affected system's filesystem. FatPipe tracks the vulnerability as FPSA006.
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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 public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
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.
6 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A vulnerability associated with FatPipe WARP IPVPN, assigned CVSS 8 in the report, cited as a background example of exploited network-device vulnerabilities. Its technical mechanism is not described.
FatPipe configuration upload flaw enabling upload of dangerous file types leading to compromise.
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.