CVE detail
CVE-2021-3773
A flaw in netfilter could allow a network-connected attacker to infer openvpn connection endpoint information for further use in traditional network attacks.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 11.0 · diversity 6.5 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
2 source links · newest first
Researchers show how the Port Shadow technique against VPNs can allow MitM attacks, enabling threat actors to intercept and redirect traffic.
newswww.securityweek.comJul 18, 2024, 11:46 AM- December 2023 Patch Tuesday forecast: ‘Tis the season for vigilanceHelp Net Security
UPDATE: December 12, 12:12 PM PT – The news is live: December 2023 Patch Tuesday: 33 fixes to wind the year down The final Patch Tuesday of the year is almost upon us! This is the time of year when we want to relax and enjoy the holidays, but we need to be extra vigilant to detect and respond to suspicious activity. Many in the retail industry have placed our systems in ‘lockdown’ since before … More →
newswww.helpnetsecurity.comDec 8, 2023, 6:00 AM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
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