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CVE Record

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 vulner...

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.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

Affected Symantec SSL Visibility appliances can leak enough information for a remote attacker to decrypt a previously captured SSL session that the appliance inspected. This is a confidentiality risk for traffic passing through SSLV, not a general compromise of every endpoint. Exposure is limited to organizations running Symantec SSL Visibility 3.8.4FC, 3.10 before 3.10.4.1, 3.11, or 3.12 before 3.12.2.1 where SSLV inspected relevant TLS traffic. Prioritize remediation if SSLV inspected sensitive customer, authentication, or administrative traffic. The issue is not listed as actively exploited in the provided sources, but successful exploitation could expose encrypted session contents. Mitigation focus: Inventory SSLV appliances and confirm exact software versions.; Upgrade 3.10 deployments to 3.10.4.1 or later where applicable.; Upgrade 3.12 deployments to 3.12.2.1 or later where applicable..

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Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Symantec CorporationSSL Visibility (SSLV)3.8.4FC, 3.10 prior to 3.10.4.1, 3.11, 3.12 prior to 3.12.2.1Listed
Weakness

CWE details

No CWE listed

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