CVE-2020-24376
CRITICAL
9.6
CVSS Score
Published: September 16, 2020 at 08:00 PM UTC
Updated: June 17, 2026 at 03:05 AM UTC
10 products affected across 1 vendorFreebox Mini FirmwareFreebox Delta FirmwareFreebox Pop Firmware
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Severity
CRITICAL9.6
Exploit prediction
EPSS 1.0%
Description
A DNS rebinding vulnerability in the UPnP IGD implementations in Freebox v5 before 1.5.29 and Freebox Server before 4.2.3.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 4.2.3
Affected range stops below 4.2.3, so it looks safe — our inference, not a vendor statement
free-freebox-delta (same device)
v < 4.2.3
Affected range stops below 4.2.3, so it looks safe — our inference, not a vendor statement
free-freebox-mini (same device)
v < 4.2.3
Affected range stops below 4.2.3, so it looks safe — our inference, not a vendor statement
free-freebox-one (same device)
v < 4.2.3
Affected range stops below 4.2.3, so it looks safe — our inference, not a vendor statement
free-freebox-pop (same device)
v < 4.2.3
Affected range stops below 4.2.3, so it looks safe — our inference, not a vendor statement
free-freebox-revolution (same device)
Freebox Delta· Freedevice
80%All versions
Freebox Mini· Freedevice
80%All versions
Freebox One· Freedevice
80%All versions
Freebox Pop· Freedevice
80%All versions
Freebox Revolution· Freedevice
80%All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCx_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://dev.freebox.fr/blog/?p=10222x_refsource_MISC
Source: [email protected]
https://www.gabriel.urdhr.fr/2020/09/23/dns-rebinding-freebox/CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-20
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