CVE-2024-42547: n/a
Source CVE Database V5
Not known to be exploited · CVSS 9.8 Critical.
Data as of 25 Oct 2026, 19:02 UTC
- EPSS
- 0.6% chance of exploitation in 30 days – higher than 49% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 12 Aug 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
Until an official patch is released by TOTOLINK, organizations should implement the following mitigations: 1) Disable remote management interfaces on the affected routers to prevent external exploitation. 2) Restrict network access to the router’s management interface using firewall rules or network segmentation, allowing only trusted internal IP addresses. 3) Monitor network traffic for unusual patterns or unauthorized access attempts targeting the router. 4) Replace or upgrade affected devices to models with updated firmware or from vendors with timely security support. 5) Regularly check for firmware updates from TOTOLINK and apply patches immediately once available. 6) Employ intrusion detection/prevention systems (IDS/IPS) to detect exploitation attempts targeting this vulnerability. 7) Educate network administrators about the risk and signs of exploitation to enable rapid response.
Description
TOTOLINK A3100R V4.1.2cu.5050_B20200504 has a buffer overflow vulnerability in the http_host parameter in the loginauth function.