CVE-2025-28017: totolink a800r_firmware Command Injection
CVSS: 6.5v3.1MediumAnalyzed
Published 23-04-2025Last modified 24-04-2025
Vulnerability summary
CVE-2025-28017 is a medium (CVSS 6.5) Command Injection vulnerability in totolink a800r_firmware. EPSS estimates a 1.18% chance of exploitation in the next 30 days, higher than 67.3% of scored vulnerabilities. 2 public exploits are recorded.
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)EPSS score
1.18%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2reference
Timeline
- 23-04-2025PublishedVulnerability first disclosed.
- 24-04-2025Last modifiedVulnerability information updated.
Description
TOTOLINK A800R V4.1.2cu.5032_B20200408 is vulnerable to Command Injection in downloadFile.cgi via the QUERY_STRING parameter.
CVSS metrics
2 scores · 2 sources · 1 versionMedium 6.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:NSourcesAll 2 agree
- NVDNIST6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
EPSS trend
Probability
1.18%
Chance of exploitation in the next 30 days
Percentile
67%
Versus all other CVEs
30-day change
0.00 pp
From 1.18% on 21-09-2026
21-09-202621-10-2026
EPSS score1.18%
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
Totolink1 product
- a800r_firmware4.1.2cu.5032_b20200408
1 vendor · 1 product
References
2 links- locrian-lightning-dc7.notion.site/TOTOLINK-A800R-RCE-1938e5e2b1a280d696bbd25699fb5e97ExploitThird Party Advisory
- locrian-lightning-dc7.notion.site/CVE-2025-28017-TOTOLINK-A800R-RCE-1938e5e2b1a280d696bbd25699fb5e97ExploitThird Party Advisory