THREATPORT/VULNERABILITY/CVE-2018-1333
HIGH SEVERITY

CVE-2018-1333

Http Server vulnerability

CVSS
7.5
EPSS
17.1%
EPSS pct
97th
Exploited
No known
By specially crafting HTTP/2 requests, workers would be allocated 60 seconds longer than necessary, leading to worker exhaustion and a denial of service. Fixed in Apache HTTP Server 2.4.34 (Affected 2.4.18-2.4.30,2.4.33).
Affected vendor
Apache
Affected product
Http Server
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness type (CWE)
  • CWE-400 — Uncontrolled Resource Consumption
Published
2018-06-18

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to availability.

Its EPSS score of 17.1% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 97% of all scored CVEs.

Check your external exposure to CVE-2018-1333

  • Confirm whether Apache Http Server is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2018-1333.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2018-1333

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2018-1333 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

Run a free external exposure scan

Are you exposed to CVE-2018-1333?

Run an instant, non-intrusive external scan to check your attack surface for CVE-2018-1333.

Start free scan

No credit card. Agentless.

Related vulnerabilities

HIGH
CVE-2006-6860
Mythcontrol vulnerability
HIGH
CVE-2006-6864
Coppermine Bridge vulnerability
HIGH
CVE-2006-6865
Fileup vulnerability