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CVE-2018-19365

49
FAUCET Score

CVE-2018-19365 describes a critical directory traversal vulnerability in Wowza Streaming Engine 4.7.4.01's REST API, allowing unauthenticated attackers to retrieve arbitrary files. With a CVSS score of 9.1 (Critical), this flaw permits remote, low-complexity exploitation leading to high confidentiality and availability impacts. While not listed on CISA's KEV catalog, a Nuclei template exists for detection, indicating potential for exploitation. Despite its severity, there is no evidence of active exploitation, public exploit code, or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
4.7.4.0.1CPE matchmatch criteria
cpe:2.3:a:wowza:streaming_engine:4.7.4.0.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.1CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
22.29%
Probability of exploitation in next 30 days
EPSS Percentile
97.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
Nuclei: CVE-2018-19365 · Feb 28, 2022
This CVE's current EPSS score of 0.2229 is in the 94th percentile among its peer group of 36,829 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

blog.gdssecurity.com / labs/2019/2/11/wowza-streaming-engine-manager-directory-traversal-and-local.html
ExploitThird Party Advisory
raw.githubusercontent.com / WowzaMediaSystems/public_cve/main/wowza-streaming-engine/CVE-2018-19365.txt
Third Party Advisory