CVE-2019-1708

What it is

A vulnerability in the Internet Key Exchange Version 2 Mobility and Multihoming Protocol (MOBIKE) feature for the Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a memory leak or a reload of an affected device that leads to a denial of service (DoS) condition. The vulnerability is due to the incorrect processing of certain MOBIKE packets. An attacker could exploit this vulnerability by sending crafted MOBIKE packets to an affected device to be processed. A successful exploit could cause an affected device to continuously consume memory and eventually reload, resulting in a DoS condition. The MOBIKE feature is supported only for IPv4 addresses.

At a glance

Exploitability

Can be exploited over the network without logging in. High risk of service disruption.

Exploit odds

2.1% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2019-05-03 16:29 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-08-11 19:33 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 2.1% in the next 30 days (EPSS).
• Severity: 8.6 HIGH (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2019-05-03 16:29 UTC

Last modified

2026-08-11 19:33 UTC

Exploit probability

2.1% · EPSS, next 30 days

Weakness

CWE-404

Record status

Modified

Affected

• Cisco Secure Firewall Threat Defense ≤ 6.2.3.12
• Cisco Secure Firewall Threat Defense ≤ 6.3.0.3
• Cisco Adaptive Security Appliance Software ≤ 9.8.4
• Cisco Adaptive Security Appliance Software ≤ 9.9.2.50
• Cisco Adaptive Security Appliance Software ≤ 9.10.1.17

Attack profile CVSS 3.1 · 8.6

Attack vector

Network

Complexity

Low

Privileges needed

None

User interaction

None

Scope

Changed

Confidentiality

None

Integrity

None

Availability

High

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2019-1708.md and follow it. Check whether this project is affected by CVE-2019-1708. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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