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Medium severity5.9NVD Advisory· Published Oct 27, 2016· Updated Jun 17, 2026

CVE-2016-6437

CVE-2016-6437

Description

A vulnerability in the SSL session cache management of Cisco Wide Area Application Services (WAAS) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition due to high consumption of disk space. The user would see a performance degradation. More Information: CSCva03095. Known Affected Releases: 5.3(5), 6.1(1), 6.2(1). Known Fixed Releases: 5.3(5g)1, 6.2(2.32).

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

14
  • Cisco Systems, Inc./Wide Area Application Services14 versions
    cpe:2.3:a:cisco:wide_area_application_services:5.3.1:*:*:*:*:*:*:*+ 13 more
    • cpe:2.3:a:cisco:wide_area_application_services:5.3.1:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:wide_area_application_services:5.3.3:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:wide_area_application_services:5.3.5:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:wide_area_application_services:5.3.5a:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:wide_area_application_services:5.3.5b:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:wide_area_application_services:5.3.5c:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:wide_area_application_services:5.3.5d:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:wide_area_application_services:5.3.5e:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:wide_area_application_services:5.3.5f:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:wide_area_application_services:6.1.0:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:wide_area_application_services:6.1.1:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:wide_area_application_services:6.2.1:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:wide_area_application_services:6.2.1a:*:*:*:*:*:*:*
    • (no CPE)range: 5.3(5), 6.1(1), 6.2(1)

Patches

Vulnerability mechanics

References

3

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