CVE-2020-35470
moderate-risk
Published 2020-12-15
Envoy before 1.16.1 logs an incorrect downstream address because it considers only the directly connected peer, not the information in the proxy protocol header. This affects situations with tcp-proxy as the network filter (not HTTP filters).
Do I need to act?
-
0.78% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10
High
ADJACENT_NETWORK
/ LOW complexity
Affected Products (1)
Affected Vendors
References (6)
35
/ 100
moderate-risk
Severity
27/34 · High
Exploitability
3/34 · Minimal
Exposure
5/34 · Minimal