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CVE-2023-36325

LOW

3.7

CVSS Score

Published: October 9, 2024 at 12:00 AM UTC

Updated: June 17, 2026 at 06:06 AM UTC

1 product affected across 1 vendorI2P

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Severity

LOW3.7

Exploit prediction

EPSS 0.5%

SSVC

No known exploit

Description

i2p before 2.3.0 (Java) allows de-anonymizing the public IPv4 and IPv6 addresses of i2p hidden services (aka eepsites) via a correlation attack across the IPv4 and IPv6 addresses that occurs when a tunneled, replayed message has a behavior discrepancy (it may be dropped, or may result in a Wrong Destination response). An attack would take days to complete.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

90%

v < 2.3.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (3)

Source: [email protected]

https://geti2p.net/en/blog/post/2023/06/25/new_release_2.3.0

Source: [email protected]

https://i2pgit.org/i2p-hackers/i2p.i2p/-/commit/82aa4e19fbb37ca1bd752ec1b836120beec0985f

Source: [email protected]

https://xeiaso.net/blog/CVE-2023-36325

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

3.7LOWCISA-ADP

Attack Vector: NETWORK
Complexity: HIGH
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: LOW
Integrity: NONE
Availability: NONE

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-203

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