CVE-2019-3833

What it is

Openwsman, versions up to and including 2.6.9, are vulnerable to infinite loop in process_connection() when parsing specially crafted HTTP requests. A remote, unauthenticated attacker can exploit this vulnerability by sending malicious HTTP request to cause denial of service to openwsman server.

At a glance

Exploitability

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

Exploit odds

15.2% chance of exploitation in the next 30 days (EPSS). Higher than most.

Fix

No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

1. 2019-01-03 00:00 UTC ReservedThe CVE id was reserved by its CNA
2. 2019-03-14 22:29 UTC PublishedDisclosed publicly on CVE.org and NVD
3. 2026-06-17 02:35 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 15.2% in the next 30 days (EPSS).
• Severity: 7.5 HIGH (CVSS).
• Fix: none linked yet, which raises it.

Details

Published

2019-03-14 22:29 UTC

Last modified

2026-06-17 02:35 UTC

Exploit probability

15.2% · EPSS, next 30 days

Weakness

CWE-835

Record status

Modified

Affected

• Openwsman Project Openwsman ≤ 2.6.9
• Fedoraproject Fedora 28
• Fedoraproject Fedora 29
• Fedoraproject Fedora 30
• Opensuse Leap 15.0
• Opensuse Leap 42.3

Attack profile CVSS 3.1 · 7.5

Attack vector

Network

Complexity

Low

Privileges needed

None

User interaction

None

Scope

Unchanged

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-2019-3833.md and follow it. Check whether this project is affected by CVE-2019-3833. 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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