Known exploited vulnerability
CVE-2025-48703
The short answer
CVE-2025-48703 affects centos-webpanel CentOS Web Panel and is rated critical (CVSS 9.0). CISA added it to the Known Exploited Vulnerabilities catalog on 2025-11-04: attackers are using it, so patch it first.
What it is
CWP (aka Control Web Panel or CentOS Web Panel) before 0.9.8.1205 allows unauthenticated remote code execution via shell metacharacters in the t_total parameter in a filemanager changePerm request. A valid non-root username must be known.
Weakness: CWE-78.
Severity
9.0 critical
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Exploited (CISA KEV)
Yes, since Nov 4, 2025
Federal due date Nov 25, 2025
EPSS, next 30 days
100%
Higher than 100% of scored CVEs
How it can be exploited
- Attack vector
- Network
- Attack complexity
- High
- Privileges required
- None
- User interaction
- None
- Scope
- Changed
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
What CISA says to do
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Affected products
CentOS Web Panel. NVD's record lists the exact affected versions.
References
- fenrisk.com/rce-centos-webpanel ExploitThird Party Advisory
- control-webpanel.com/changelog Release Notes
- www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-48703 US Government Resource
Questions
Is CVE-2025-48703 being exploited?
Yes. CISA added CVE-2025-48703 to its Known Exploited Vulnerabilities catalog on 2025-11-04, with a federal remediation due date of 2025-11-25.
How do I fix CVE-2025-48703?
CISA's required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
From NVD, CISA KEV, FIRST EPSS and OSV.dev, checked . Status on NVD: Analyzed. The description is NVD's text, quoted as published.
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