CVE-2025-44840: totolink ca600-poe_firmware Command Injection
CVSS: 6.5v3.1MediumAnalyzed
Published 01-05-2025Last modified 02-05-2025
Vulnerability summary
CVE-2025-44840 is a medium (CVSS 6.5) Command Injection vulnerability in totolink ca600-poe_firmware. EPSS estimates a 0.87% chance of exploitation in the next 30 days, higher than 58.2% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)EPSS score
0.87%
0%100%
Low · +0.04 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 01-05-2025PublishedVulnerability first disclosed.
- 02-05-2025Last modifiedVulnerability information updated.
Description
TOTOLINK CA600-PoE V5.3c.6665_B20180820 was found to contain a command injection vulnerability in the CloudSrvUserdataVersionCheck function via the svn parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.
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
0.87%
Chance of exploitation in the next 30 days
Percentile
58%
Versus all other CVEs
30-day change
+0.04 pp
From 0.83% on 20-09-2026
20-09-202620-10-2026
EPSS score0.87%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundVulnforiot
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Totolink1 product
- ca600-poe_firmware5.3c.6665_b20180820*
1 vendor · 1 product