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Vulnerability record · CVE-2018-11070 · published 11 September 2018

CVE-2018-11070: Dell bsafe crypto-j broken cryptographic algorithm vulnerability

Dell · Bsafe Crypto J

RSA BSAFE Crypto-J versions prior to 6.2.4 and RSA BSAFE SSL-J versions prior to 6.2.4 contain a Covert Timing Channel vulnerability during PKCS #1 unpadding operations, also known as a Bleichenbacher attack. A remote attacker may be able to recover a RSA key.

5.9 CVSS 3.1 Medium EPSS 1.7% · top 24.4% CWE-327 · Broken cryptographic algorithm
5.9CVSS 3.1 base score, v2 4.3
1.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

RSA BSAFE Crypto-J versions prior to 6.2.4 and RSA BSAFE SSL-J versions prior to 6.2.4 contain a Covert Timing Channel vulnerability during PKCS #1 unpadding operations, also known as a Bleichenbacher attack. A remote attacker may be able to recover a RSA key.

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

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securitytracker.com/id/1041614 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041615 Third Party AdvisoryVDB Entry
https://seclists.org/fulldisclosure/2018/Sep/7 Mailing ListThird Party Advisory
http://www.securitytracker.com/id/1041614 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041615 Third Party AdvisoryVDB Entry
https://seclists.org/fulldisclosure/2018/Sep/7 Mailing ListThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2018-11070), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.