High severity · published Apr 3, 2025
CVE-2025-29570
An issue in Shenzhen Libituo Technology Co., Ltd LBT-T300-T400 v3.2 allows a local attacker to escalate privileges via the function tftp_image_check of a binary named rc
7.8
CVSS
0.2%
EPSS
No
On KEV
Description
An issue in Shenzhen Libituo Technology Co., Ltd LBT-T300-T400 v3.2 allows a local attacker to escalate privileges via the function tftp_image_check of a binary named rc.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 10% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LF
Lbt-t300-t400 Firmware · Szlbt
3.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-29570
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-29570
Exploit
https://github.com/IOTRes/IOT_Firmware_Update/blob/main/firmwareupdate.md
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