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CVE-2021-39316

78
FAUCET Score

CVE-2021-39316 is a directory traversal vulnerability in the Zoomsounds plugin for WordPress, versions 6.45 and earlier, allowing unauthenticated attackers to download arbitrary files like wp-config.php. With a CVSS score of 7.5 (HIGH) and an EPSS score indicating high exploitability, this vulnerability presents a significant risk due to its low attack complexity and potential for sensitive data exposure. While not on the KEV catalog, public exploit code exists in Nuclei templates and ExploitDB, suggesting a high likelihood of exploitation. Despite the availability of exploits, there is no recorded community discussion or media coverage, which is typical for a large percentage of CVEs.

Impacted Technologies

VendorProductVersion(s)CPE
<= 6.45CPE matchmatch criteria
cpe:2.3:a:digitalzoomstudio:zoomsounds:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
65.76%
Probability of exploitation in next 30 days
EPSS Percentile
99.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2021-39316 · Sep 23, 2021
ExploitDB: EDB-50564 · Dec 3, 2021
This CVE's current EPSS score of 0.6576 is in the 99th percentile among its peer group of 51,551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/165146/WordPress-DZS-Zoomsounds-6.45-Arbitrary-File-Read.html
ExploitThird Party AdvisoryVDB Entry
wordfence.com / vulnerability-advisories
Third Party Advisory