CVE-2025-6393

highpriority · track · 30EPSS 0.010 · 64 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.05% (64th) EPSS

CVSS 7.5 · high

Is it mine?

24 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · fstec_bdu

EPSS · scored 2026-10-28

A vulnerability was found in TOTOLINK A702R, A3002R, A3002RU and EX1200T 3.0.0-B20230809.1615/4.0.0-B20230531.1404/4.0.0-B20230721.1521/4.1.2cu.5232_B20210713. It has been classified as critical. Affected is an unknown function of the file /boafrm/formIPv6Addr of the component HTTP POST Request Handler. The manipulation of the argument submit-url leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

cvss

Technical severity, 0–10. One row per scoring source.

9.0

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.3–9

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v2.09highAV:N/AC:L/Au:S/C:C/I:C/A:Csecondary · cna@vuldb.comexploitability 8 · impact 10

v3.18.8highAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · cna@vuldb.comexploitability 2.8 · impact 5.9

v4.08.7highCVSS: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:Psecondary · ENISA EU

v4.07.4highCVSS: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:Xsecondary · cna@vuldb.com

v4.06.3mediumCVSS: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:U/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:Xsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: poc · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-120USprimaryCWE-119USCWE-119USCWE-120US

affected products (24)

Products and version ranges known to be affected.

A3002R≤ 4.0.0-B20230531.1404enisa_euvdEU
A3002R≤ 4.1.2cu.5232_B20210713enisa_euvdEU
A3002R≤ 3.0.0-B20230809.1615enisa_euvdEU
A3002R≤ 4.0.0-B20230721.1521enisa_euvdEU
A3002RU≤ 4.0.0-B20230721.1521enisa_euvdEU
A3002RU≤ 4.0.0-B20230531.1404enisa_euvdEU
A3002RU≤ 3.0.0-B20230809.1615enisa_euvdEU
A3002RU≤ 4.1.2cu.5232_B20210713enisa_euvdEU
A702R≤ 4.0.0-B20230721.1521enisa_euvdEU
A702R≤ 3.0.0-B20230809.1615enisa_euvdEU
A702R≤ 4.0.0-B20230531.1404enisa_euvdEU
A702R≤ 4.1.2cu.5232_B20210713enisa_euvdEU
EX1200T≤ 4.0.0-B20230531.1404enisa_euvdEU
EX1200T≤ 4.0.0-B20230721.1521enisa_euvdEU
EX1200T≤ 4.1.2cu.5232_B20210713enisa_euvdEU
EX1200T≤ 3.0.0-B20230809.1615enisa_euvdEU
TOTOLink A3002R≤ 4.0.0-B20230531.1404fstec_bduRU
TOTOLink A3002RU≤ 3.0.0-B20230809.1615fstec_bduRU
TOTOLink A702R≤ 4.0.0-B20230721.1521fstec_bduRU
TOTOLink EX1200T≤ 4.1.2cu.5232_B20210713fstec_bduRU

showing 20 of 24

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu NVD CVE.org MITRE

published 2025-06-21modified 2026-06-17

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+5664 more

references (27)

External citations — patches, advisories, analysis.

scry

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