CVE-2020-11910 is an out-of-bounds read vulnerability in the ICMPv4 component of the Treck TCP/IP stack, part of the Ripple20 vulnerability set. In affected Treck TCP/IP stack versions before 6.0.1.66, insufficient validation of attacker-supplied ICMPv4 packet input can cause the component to read outside the intended memory bounds when processing a crafted packet.
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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 specific remote code execution vulnerability observed being targeted against the London honeypot.
Improper input validation in the Treck ICMPv4 component that may allow out-of-bounds read.
One of the Ripple20 vulnerabilities affecting the Treck TCP/IP stack used in embedded/ICS/IoT devices.
One of the Ripple20 vulnerabilities affecting the Treck TCP/IP implementation.
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.