High severity · published Mar 10, 2026
CVE-2025-70798
Tenda i24V3.0si V3.0.0.5 Firmware V3.0.0.5 was discovered to contain a hardcoded password vulnerability in /etc_ro/shadow, which allows attackers to log in as root
8.4
CVSS
0.2%
EPSS
No
On KEV
Description
Tenda i24V3.0si V3.0.0.5 Firmware V3.0.0.5 was discovered to contain a hardcoded password vulnerability in /etc_ro/shadow, which allows attackers to log in as root.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 9% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IF
I24 Firmware · Tenda
3.0.0.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-70798
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-70798
Exploit
https://github.com/vuln-1/vuln/blob/main/Tenda/i24V3.0si_V3.0.0.5/report-1.md
Product
https://www.tendacn.com/
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