CVE-2025-28036: totolink a3000ru_firmware OS Command Injection
Vulnerability summary
CVE-2025-28036 is a critical (CVSS 9.8) OS Command Injection vulnerability in totolink a3000ru_firmware. EPSS estimates a 1.34% chance of exploitation in the next 30 days, higher than 71% of scored vulnerabilities. 2 public exploits are recorded.
Timeline
- 22-04-2025PublishedVulnerability first disclosed.
- 23-04-2025Last modifiedVulnerability information updated.
Description
TOTOLINK A950RG V4.1.2cu.5161_B20200903 was found to contain a pre-auth remote command execution vulnerability in the setNoticeCfg function through the NoticeUrl parameter.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
1.34%
Chance of exploitation in the next 30 days
Percentile
71%
Versus all other CVEs
30-day change
0.00 pp
From 1.34% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
2 foundExploit Reference (locrian-lightning-dc7.notion.site)
Maturity: unknown
Exploit Reference (locrian-lightning-dc7.notion.site)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Totolink6 products
- a3000ru_firmware5.9c.5185_b20201128
- a3100r_firmware4.1.2cu.5247_b20211129
- a800r_firmware4.1.2cu.5137_b20200730
- a810r_firmware4.1.2cu.5182_b20201026
- a830r_firmware4.1.2cu.5182_b20201102
1 vendor · 6 products
References
2 links- locrian-lightning-dc7.notion.site/CVE-2025-28035-CVE-2025-28036-RCE1-1a98e5e2b1a28081880dd817104b3af4ExploitThird Party Advisory