How severe is CVE-2014-3399?

CVE-2014-3399 has a CVSS 2.0 base score of 5.5, rated medium severity.

Is CVE-2014-3399 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-3399?

CVE-2014-3399 affects Cisco Adaptive Security Appliance Software. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2014-3399?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2014-3399 published?

CVE-2014-3399 was published on 2014-10-07 and last updated on 2026-06-17.

CVE-2014-3399

CVE-2014-3399 is a medium-severity vulnerability in Cisco Adaptive Security Appliance Software with a CVSS 2.0 base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-94.

Key facts

Severity: Medium (CVSS 2.0 base score 5.5)
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Cisco Adaptive Security Appliance Software
Published: 2014-10-07
Last modified: 2026-06-17

Description

The SSL VPN implementation in Cisco Adaptive Security Appliance (ASA) Software 9.2(.2.4) and earlier does not properly manage session information during creation of a SharePoint handler, which allows remote authenticated users to overwrite arbitrary RAMFS cache files or inject Lua programs, and consequently cause a denial of service (portal outage or system reload), via crafted HTTP requests, aka Bug ID CSCup54208.

Frequently asked questions

What is CVE-2014-3399?: The SSL VPN implementation in Cisco Adaptive Security Appliance (ASA) Software 9.2(.2.4) and earlier does not properly manage session information during creation of a SharePoint handler, which allows remote authenticated users to overwrite arbitrary RAMFS cache files or inject Lua programs, and consequently cause a denial of service (portal outage or system reload), via crafted HTTP requests, aka Bug ID CSCup54208.
How severe is CVE-2014-3399?: CVE-2014-3399 has a CVSS 2.0 base score of 5.5, rated medium severity.
Is CVE-2014-3399 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-3399?: CVE-2014-3399 affects Cisco Adaptive Security Appliance Software. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2014-3399?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2014-3399 published?: CVE-2014-3399 was published on 2014-10-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*

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