Memory Corruption Vulnerability in Cisco Adaptive Security Appliances
CVE-2018-0101
Key Information:
- Vendor
Cisco
- Vendor
- CVE Published:
- 29 January 2018
Badges
What is CVE-2018-0101?
A vulnerability in the SSL VPN functionality of Cisco's Adaptive Security Appliance (ASA) Software could allow attackers to remotely execute code or reload the device. This flaw arises from a double free condition in memory management when the webvpn feature is enabled. Attackers can exploit this issue by sending crafted XML packets to the webvpn interface, potentially gaining full control over the affected system. This vulnerability impacts various Cisco products, including the ASA 5500 and Firepower series, underscoring the importance of timely updates and security measures.
Affected Version(s)
Cisco Adaptive Security Appliance Cisco Adaptive Security Appliance
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.
References
EPSS Score
90% chance of being exploited in the next 30 days.
CVSS V3.1
Timeline
- 🟡
Public PoC available
- 👾
Exploit known to exist
Vulnerability published
Vulnerability Reserved