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TI-2025-06439 Aliases CVE-2025-7077GHSA-mg9j-87r8-p39p

Shenzhen Libituo Technology LBT-T300-T310 appy.cgi config_3g_para buffer overflow

Priority HIGH 73CWE-119Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

A vulnerability classified as critical has been found in Shenzhen Libituo Technology LBT-T300-T310 up to 2.2.3.6. This affects the function config_3g_para of the file /appy.cgi. The manipulation of the argument username_3g/password_3g leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Other parameters might be affected as well. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01155 67th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Shenzhen Libituo TechnologyLBT-T300-T3102.2.3.0; 2.2.3.1; 2.2.3.2; 2.2.3.3; 2.2.3.4; 2.2.3.5; 2.2.3.6—No fix listedCNA
  • LBT-T300-T310 VendorShenzhen Libituo Technology Affected 2.2.3.0; 2.2.3.1; 2.2.3.2; 2.2.3.3; 2.2.3.4; 2.2.3.5; 2.2.3.6 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:szlbt:lbt-t300-t310_firmware:*:*:*:*:*:*:*:*up to 2.2.3.6VulnerableSzlbt
cpe:2.3:h:szlbt:lbt-t300-t310:-:*:*:*:*:*:*:*not specified by NVDRunning onSzlbt
  • cpe:2.3:o:szlbt:lbt-t300-t310_firmware:*:*:*:*:*:*:*:* Versions up to 2.2.3.6 Vulnerable ·Szlbt
  • cpe:2.3:h:szlbt:lbt-t300-t310:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Szlbt

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-7077
  2. 2026-10-03 Alias added: GHSA-mg9j-87r8-p39p

References

Exploit 1

  • TI-2026-06757 Shenzhen Libituo Technology LBT-T300-HW1 apply.cgi start_lan buffer overflow CVSS 4.0HIGH 8.7
  • TI-2026-06756 Shenzhen Libituo Technology LBT-T300-HW1 Web Management start_single_service buffer overflow CVSS 4.0HIGH 8.7

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences