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CVE-2024-56169

17
FAUCET Score

CVE-2024-56169 is a validation integrity issue affecting Fort versions through 1.6.4 prior to 2.0.0 and nicmx fort_validator. The vulnerability stems from Fort's RPKI Relying Party implementation, which fails to properly utilize its cache as a fallback for incomplete or incorrect RPKI data fetches, leading to incomplete route origin validation. Rated as Medium severity (CVSS 5.3), this vulnerability has a network attack vector with low attack complexity and no user interaction required, potentially impacting the integrity of route origin validation data. The CVSS vector indicates no confidentiality or availability impact. Currently, there is no evidence of active exploitation, and no public exploit code (Metasploit, Nuclei, ExploitDB) is available. Community discussion and media coverage for this CVE are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.6.6CPE matchmatch criteria
cpe:2.3:a:nicmx:fort_validator:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.18%
Probability of exploitation in next 30 days
EPSS Percentile
7.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0018 is in the 1st percentile among its peer group of 23,723 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

github_advisoryvendor investigatingvia nvd_reference
View patch

References

github.com / NICMx/FORT-validator/issues/82
Issue TrackingVendor Advisory
nicmx.github.io / FORT-validator/CVE.html
Vendor Advisory