VulnerabilityModified
CVE-2021-33589
Ribose RNP before 0.15.1 does not implement a required step in a cryptographic algorithm, resulting in weaker encryption than on the tin of the algorithm.
HIGH 7.5EPSS 0.49%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.49%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Ribose RNP before 0.15.1 does not implement a required step in a cryptographic algorithm, resulting in weaker encryption than on the tin of the algorithm.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 0.49% probability · 41th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-522
- Affected
- ribose/rnp
- Source
- cve@mitre.org
References
- https://open.ribose.com/advisories/ra-2021-05-30/#CVE-2021-33589Exploit, Vendor Advisory
- https://www.ribose.com/feedback/securityBroken Link
- https://open.ribose.com/advisories/ra-2021-05-30/#CVE-2021-33589Exploit, Vendor Advisory
- https://www.ribose.com/feedback/securityBroken Link
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.