CVE-2025-6620

LOW EPSS 84.0%
Published Jun 25, 20251y ago · Modified Jun 17, 20261w ago
2.1 CVSS 4.0
Low
Find Similar
Published Jun 25, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

A vulnerability was found in TOTOLINK CA300-PoE 6.2c.884. It has been rated as critical. Affected by this issue is the function setUpgradeUboot of the file upgrade.so. The manipulation of the argument FileName leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

CVSS Details

Base Score
2.1
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
84.0% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 2

CWE-77 Command Injection Injection
CWE-78 OS Command Injection Injection

Affected Products 2

VendorProductVersionRange
totolinkca300-poe_firmware6.2c.884any
totolinkca300-poe*any

References 6

  • github.com https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_46/46.md
    ExploitThird Party Advisory
  • github.com https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_46/46.md#poc
    ExploitThird Party Advisory
  • vuldb.com https://vuldb.com/?ctiid.313838
    Permissions RequiredVDB Entry
  • vuldb.com https://vuldb.com/?id.313838
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.602265
    Third Party AdvisoryVDB Entry
  • totolink.net https://www.totolink.net/
    Product

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.