Home/CVE/TOTOLINK A830R V4.1.2cu.5182_B20201102 was found to contain a pre-auth remote command execution vulnerability in the set
CVE

CVE-2025-28035

TOTOLINK A830R V4.1.2cu.5182_B20201102 was found to contain a pre-auth remote command execution vulnerability in the set

TOTOLINK A830R V4.1.2cu.5182_B20201102 was found to contain a pre-auth remote command execution vulnerability in the setNoticeCfg function through the NoticeUrl parameter.

CRITICAL · CVSS 9.8 EPSS 0.03741
Act now
  • Public exploit or PoC is available
  • SSVC automatable: yes - attacks can be scripted at scale
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
▤

Affected Products & Versions

6
totolink a830r firmwareall versions
totolink a3100r firmwareall versions
totolink a810r firmwareall versions
totolink a800r firmwareall versions
totolink a3000ru firmwareall versions
totolink a950rg firmwareall versions
⚠

Public Exploits & PoCs

2
poclocrian-lightning-dc7.notion.site · RCE1-1a98e5e2b1a28081880dd817104b3af4?pvs=73locrian-lightning-dc7.notion.site
poclocrian-lightning-dc7.notion.site · CVE-2025-28035-CVE-2025-28036-RCE1-1a98e5e2b1a28081880dd8...locrian-lightning-dc7.notion.site
▣

Scoring & Timeline

9.8
CRITICAL · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD22 Apr 2025 · 06:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
yes
Technical impact
total
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