CVE-2014-3393 Auth bypass in n/a
Remote attackers can bypass authentication to modify customization objects, potentially injecting XSS or capturing credentials in Cisco ASA Clientless SSL VPN.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2014-3393?
CVE-2014-3393 is a medium-severity authentication bypass vulnerability in Cisco Adaptive Security Appliance Software, published on 10 Oct 2014. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Clientless SSL VPN portal customization framework in Cisco ASA Software 8.2 before 8.2(5.51), 8.3 before 8.3(2.42), 8.4 before 8.4(7.23), 8.6 before 8.6(1.14), 9.0 before 9.0(4.24), 9.1 before 9.1(5.12), and 9.2 before 9.2(2.4) does not properly implement authentication, which allows remote attackers to modify RAMFS customization objects via unspecified vectors, as demonstrated by inserting XSS sequences or capturing credentials, aka Bug ID CSCup36829.
Weakness: CWE-287
Which versions are affected by CVE-2014-3393?
It affects 1 product.
Products include Cisco Adaptive Security Appliance Software.
How do I fix CVE-2014-3393?
No fix has been published for CVE-2014-3393 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2014-3393 being exploited?
There is no known exploitation of CVE-2014-3393 in the wild and no public exploit code.
Other vulnerabilities in Cisco Adaptive Security Appliance Software
- CVE-2025-20333 Cisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) Buffer Overflow
- CVE-2016-6366 Cisco Adaptive Security Appliance (ASA) SNMP Buffer Overflow
- CVE-2026-20349 Cisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) Heap Inspection
- CVE-2024-20353 Cisco ASA and FTD Denial of Service
- CVE-2016-6367 Cisco Adaptive Security Appliance (ASA) CLI Remote Code Execution
All Cisco Adaptive Security Appliance Software vulnerabilities
Sources
Also known as GHSA-jv7f-8qcf-9c5w.