CVE-2021-33589
HIGHCVSS 7.5/10EPSS 0.49%
Last modified
CVE-2021-33589 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 0.49% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ribose | Rnp | < 0.15.1 |
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
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2021-33589?
CVE-2021-33589 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.49% probability of exploitation in the next 30 days.
How do I fix CVE-2021-33589?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-33589?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST