HIGH
TOTOLINK A702R formIpQoS sub_419BE0 buffer overflow
Published Sep 1, 2025
8.7
HIGHCVSS 4.0
EPSS 0.66%
Description
A flaw has been found in TOTOLINK A702R 4.0.0-B20211108.1423. Affected by this issue is the function sub_419BE0 of the file /boafrm/formIpQoS. This manipulation of the argument mac causes buffer overflow. The attack can be initiated remotely. The exploit has been published and may be used.
Affected products
-
Affected
- 4.0.0-B20211108.1423
Default status is the baseline for the product. Each version can override it (patched versions can be marked unaffected).
| Vendor | Product | Default status | Versions |
|---|---|---|---|
| TOTOLINK | n/a | unknown | Affected
|
AND
- 4.0.0-b20211108.1423
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Weaknesses (2)
References (8)
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-26402 Advisory
- https://github.com/rew1X/CVE/blob/main/TOTOLINK/A702R/formIpQoS/formIpQoS.md relatedBroken Link
- https://github.com/rew1X/CVE/blob/main/TOTOLINK/A702R/formIpQoS/formIpQoS.md#poc exploitBroken Link
- https://nvd.nist.gov/vuln/detail/CVE-2025-9780
- https://vuldb.com/?ctiid.322082 signaturepermissions-requiredPermissions Required
- https://vuldb.com/?id.322082 vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry
- https://vuldb.com/?submit.640988 third-party-advisoryThird Party AdvisoryVDB Entry
- https://www.totolink.net/ product
| Link | Providers | Tags |
|---|---|---|
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-26402 | Advisory | |
| https://github.com/rew1X/CVE/blob/main/TOTOLINK/A702R/formIpQoS/formIpQoS.md | relatedBroken Link | |
| https://github.com/rew1X/CVE/blob/main/TOTOLINK/A702R/formIpQoS/formIpQoS.md#poc | exploitBroken Link | |
| https://nvd.nist.gov/vuln/detail/CVE-2025-9780 | ||
| https://vuldb.com/?ctiid.322082 | signaturepermissions-requiredPermissions Required | |
| https://vuldb.com/?id.322082 | vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry | |
| https://vuldb.com/?submit.640988 | third-party-advisoryThird Party AdvisoryVDB Entry | |
| https://www.totolink.net/ | product |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner VulDB
Published Sep 1, 2025
Updated Sep 2, 2025
Reserved Sep 1, 2025
Link CVE-2025-9780
CISA Vulnrichment
Updated Sep 2, 2025
Red Hat
No data
GitHub
No data