CVE-2025-14964 | THREATINT

Description

A vulnerability has been found in TOTOLINK T10 4.1.8cu.5083_B20200521. This affects the function sprintf of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument loginAuthUrl leads to stack-based buffer overflow. The attack may be performed from remote.

PUBLISHED Reserved 2025-12-19 | Published 2025-12-19 | Updated 2025-12-22 | Assigner VulDB

CRITICAL: 9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X

CRITICAL: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:R

CRITICAL: 9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:R

10.0AV:N/AC:L/Au:N/C:C/I:C/A:C/E:ND/RL:ND/RC:UR

Problem types

Stack-based Buffer Overflow

Memory Corruption

Product status

4.1.8cu.5083_B20200521

affected

Timeline

2025-12-19:	Advisory disclosed
2025-12-19:	VulDB entry created
2025-12-19:	VulDB entry last update

Credits

JackWesley (VulDB User) reporter

References

vuldb.com/?id.337599 (VDB-337599 | TOTOLINK T10 cstecgi.cgi sprintf stack-based overflow) vdb-entry technical-description

vuldb.com/?ctiid.337599 (VDB-337599 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.717720 (Submit #717720 | TOTOLINK T10 V2_Firmware V4.1.8cu.5083_B20200521 Buffer Overflow) third-party-advisory

github.com/JackWesleyy/CVE/blob/main/TOTOLINK_T10_BOC.md related

www.totolink.net/ product

cve.org (CVE-2025-14964)

nvd.nist.gov (CVE-2025-14964)

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