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CVE-2020-25749

CRITICAL
9.8
CVSS Score
Published: September 25, 2020 at 03:18 AM UTC
Updated: June 17, 2026 at 03:07 AM UTC
6 products affected across 1 vendorRv 3411 FirmwareRv 3409 FirmwareRv 3406 Firmware

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Severity
CRITICAL9.8
Exploit prediction
EPSS 3%

Description

The Telnet service of Rubetek cameras RV-3406, RV-3409, and RV-3411 cameras (firmware versions v342, v339) could allow an remote attacker to take full control of the device with a high-privileged account. The vulnerability exists because a system account has a default and static password. The Telnet service cannot be disabled and this password cannot be changed via standard functionality.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Rv 3406 Firmware· Rubetek
95%
339342
rubetek-rv-3406 (same device)
Rv 3409 Firmware· Rubetek
95%
339342
rubetek-rv-3409 (same device)
Rv 3411 Firmware· Rubetek
95%
339342
rubetek-rv-3411 (same device)
Rv-3406· Rubetekdevice
80%
All versions
Rv-3409· Rubetekdevice
80%
All versions
Rv-3411· Rubetekdevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCThird Party Advisory
Source: [email protected]
https://github.com/jet-pentest/CVE-2020-25749

CVSS

9.8CRITICAL[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-798

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