Vulnerability in Nicmx Fort Validator
CVE-2024-56169
A validation integrity issue was discovered in Fort through 1.6.4 before 2.0.0. RPKI Relying Parties (such as Fort) are supposed to maintain a backup cache of the remote RPKI data. This can be employed as a fallback in case a new fetch fails or yields incorrect files. However, the product currently uses its cache merely as a bandwidth saving tool (because fetching is performed through deltas). If a fetch fails midway or yields incorrect files, there is no viable fallback. This leads to incomplete route origin validation data.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (7.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 7th percentile — 7.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
Weakness classification (CWE)
References
- nicmx.github.io/FORT-validator/CVE.html (Vendor Advisory)
- github.com/NICMx/FORT-validator/issues/82 (Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2024-56169?
- CVE-2024-56169 is a medium-severity vulnerability in Nicmx Fort Validator, classified under Improper Validation of Integrity Check Value. CVSS score: 5.3/10. Published 2024-12-18.
- How severe is CVE-2024-56169?
- Medium severity. CVSS v3 base score is 5.3 out of 10.