CVE-2025-6940

HIGH EPSS 50.7%
Published Jul 1, 20251y ago · Modified Jun 17, 20262w ago
7.4 CVSS 4.0
High
Find Similar
Published Jul 1, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

A vulnerability classified as critical was found in TOTOLINK A702R 4.0.0-B20230721.1521. Affected by this vulnerability is an unknown functionality of the file /boafrm/formParentControl of the component HTTP POST Request Handler. The manipulation of the argument submit-url leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

CVSS Details

Base Score
7.4
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/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
50.7% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 2

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer Memory Safety
CWE-120

Affected Products 2

VendorProductVersionRange
totolinka702r_firmware4.0.0-b20230721.1521any
totolinka702r*any

References 6

  • github.com https://github.com/awindog/cve/blob/main/688/27.md
    ExploitThird Party Advisory
  • github.com https://github.com/awindog/cve/blob/main/688/27.md#poc
    ExploitThird Party Advisory
  • vuldb.com https://vuldb.com/?ctiid.314461
    Permissions Required
  • vuldb.com https://vuldb.com/?id.314461
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.605861
    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.