CVE-2024-51258: n/a
Source CVE Database V5
Not known to be exploited · CVSS 8.8 High.
Data as of 25 Oct 2026, 19:02 UTC
- EPSS
- 0.5% chance of exploitation in 30 days – higher than 46% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 30 Oct 2024
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-25.
What to do
AI-suggested
Organizations should immediately audit their network to identify any DrayTek Vigor3900 devices running firmware version 1.5.1.3. Until an official patch is released, apply the following mitigations: restrict access to the router’s management interface by implementing network segmentation and firewall rules that limit access to trusted IP addresses; disable remote management features if not required; monitor network traffic for unusual activity targeting mainfunction.cgi or the doSSLTunnel function; employ intrusion detection/prevention systems (IDS/IPS) with signatures for command injection attempts; enforce strong authentication and change default credentials to reduce privilege escalation risk; and maintain up-to-date backups of device configurations to enable rapid recovery. Once a vendor patch is available, prioritize immediate deployment. Additionally, consider isolating vulnerable devices from critical network segments to minimize potential damage.
Description
DrayTek Vigor3900 1.5.1.3 allows attackers to inject malicious commands into mainfunction.cgi and execute arbitrary commands by calling the doSSLTunnel function.