CVE-2025-22900 — Stack-based Buffer Overflow in N600r Firmware

CWE-121 — Stack-based Buffer Overflow3 documents3 sources
Severity
9.8CRITICALNVD
EPSS
0.4%
top 40.08%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Totolink N600r Firmware
Timeline
PublishedApr 15

Description

Totolink N600R v4.3.0cu.7647_B20210106 was discovered to contain a stack overflow via the macCloneMac parameter in the setWanConfig function.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages1 packages

▶NVDtotolink/n600r_firmware4.3.0cu.7647_b20210106

🔴Vulnerability Details

2
CVEList
CVE-2025-22900: Totolink N600R v4↗2025-04-15
▶
GHSA
GHSA-7jww-p4g2-4fpv: Totolink N600R v4↗2025-04-15
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CVE-2025-22900 — Stack-based Buffer Overflow | cvebase