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CVE-2020-15433

27
FAUCET Score

CVE-2020-15433 is a critical remote code execution vulnerability affecting CentOS Web Panel cwp-e17.0.9.8.923. It stems from improper validation of the phpversion parameter in ajax_php_pecl.php, allowing unauthenticated attackers to execute arbitrary code as root. With a CVSS score of 9.8, this vulnerability presents a severe risk due to its network-based attack vector and complete compromise potential. While no public exploits or active exploitation have been observed, and community discussion is minimal, its high severity warrants immediate patching.

Impacted Technologies

VendorProductVersion(s)CPE
0.9.8.923CPE matchmatch criteria
cpe:2.3:a:control-webpanel:webpanel:0.9.8.923:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
8.08%
Probability of exploitation in next 30 days
EPSS Percentile
94.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0808 is in the 89th percentile among its peer group of 36,897 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

zerodayinitiative.com / advisories/ZDI-20-750
Third Party AdvisoryVDB Entry