Vulnerability in Broadcom SSL Visibility Appliance
CVE-2017-15533
Symantec SSL Visibility (SSLV) 3.8.4FC, 3.10 prior to 3.10.4.1, 3.11, and 3.12 prior to 3.12.2.1 are vulnerable to the Return of the Bleichenbacher Oracle Threat (ROBOT) attack. All affected SSLV versions act as weak oracles according the oracle classification used in the ROBOT research paper. A remote attacker, who has captured a pre-recorded SSL session inspected by SSLV, can establish multiple millions of crafted SSL connections to the target and obtain the session keys required to decrypt the pre-recorded SSL session.
EPSS: 0.019 (77.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Broadcom Ssl_visibility_appliance — versions 3.8.4fc, 3.10, 3.11
- Symantec Corporation Ssl Visibility (Sslv) — versions 3.12 prior to 3.12.2.1, 3.11, 3.10 prior to 3.10.4.1
Weakness classification (CWE)
References
- secure@symantec.com (x_refsource_CONFIRM, Vendor Advisory)
- secure@symantec.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
Frequently asked questions
- What is CVE-2017-15533?
- CVE-2017-15533 is a medium-severity vulnerability in Broadcom SSL Visibility Appliance, classified under Observable Discrepancy. CVSS score: 5.9/10. Published 2018-05-17.
- How severe is CVE-2017-15533?
- Medium severity. CVSS v3 base score is 5.9 out of 10.