Critical severity9.8NVD Advisory· Published Mar 27, 2025· Updated Jun 17, 2026

CVE-2025-28138

Description

The TOTOLINK A800R V4.1.2cu.5137_B20200730 were found to contain a pre-auth remote command execution vulnerability in the setNoticeCfg function through the NoticeUrl parameter.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Totolink/A800r Firmware
cpe:2.3:o:totolink:a800r_firmware:4.1.2cu.5137_b20200730:*:*:*:*:*:*:*
Totolink/A8000RUcpe-rescue2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: V4.1.2cu.5137_B20200730

Patches

Vulnerability mechanics

References

sudsy-eyeliner-a59.notion.site/RCE2-1ac72b8cd95f8055a76ee0ca262aac1anvdExploit
github.com/Zerone0x00/CVE/blob/main/TOTOLINK/CVE-2025-28138.mdnvd

News mentions

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cvss	0.637
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000