CVE-2025-4827
highpriority · track · 0EPSS 0.008 · 58 %ileEURUUSEPSS · scored 2026-10-28
A vulnerability, which was classified as critical, was found in TOTOLINK A702R, A3002R and A3002RU 3.0.0-B20230809.1615. Affected is an unknown function of the file /boafrm/formSaveConfig 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.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.3–9
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (9)
Products and version ranges known to be affected.
- totolink a3002r firmware= 3.0.0-b20230809.1615nvdUScpe:2.3:o:totolink:a3002r_firmware:*:*:*:*:*:*:*:*
- totolink a3002ru firmware= 3.0.0-b20230809.1615nvdUScpe:2.3:o:totolink:a3002ru_firmware:*:*:*:*:*:*:*:*
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (17)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2025-4827cnnvd
- https://github.com/CH13hh/tmp_store_cc/blob/main/toto/6.mdcnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2025-4827cnnvd
- https://vuldb.com/?ctiid.309288cnnvd
- https://vuldb.com/?id.309288cnnvd
- https://vuldb.com/?submit.574598cnnvd
- https://www.totolink.net/cnnvd
- https://github.com/CH13hh/tmp_store_cc/blob/main/toto/6.mdenisa_euvd
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