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CVE-2019-12260 affects Wind River VxWorks 6.9 and Vx7 in the IPNET TCP/IP stack. The flaw is described as a TCP Urgent Pointer state confusion condition triggered by a malformed TCP Authentication Option (AO). This results in an improper bounds condition during TCP receive handling that can cause a buffer overflow of up to a full TCP receive window in applications reading from an affected socket via recv(), recvfrom(), or recvmsg(). The issue is one of the Ripple20/IPNET vulnerabilities and is remotely reachable over the network.
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What an attacker gets, and what they’ve been doing with it.
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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.
3 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
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Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
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Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.