Used in attacks· fix by 2022-09-29Not scored yetUsed by ransomware gangs
D-Link Multiple Routers
CVE-2018-6530
Multiple D-Link routers contain an unspecified vulnerability that allows for execution of OS commands.
What this means for your business
- It affects D-Link Multiple Routers. It matters if your company, or a supplier that handles your data, runs it.
- Attackers are already using it. CISA added it to its list of flaws used in real attacks on 8 September 2022.
- Ransomware gangs are known to have used it.
- FIRST's prediction model gives it a 97% chance of attack attempts being seen in the next 30 days, ranking above 99% of all known flaws.
What to do
- 1Check whether your company or your suppliers run D-Link Multiple Routers.
- 2If you do, follow CISA's required action below. No patch reference has been published yet.
- 3Treat it as urgent. US federal agencies must fix it by 29 September 2022. That deadline does not apply to private companies, but it shows how seriously CISA takes it.
- 4Because attackers have used it, check the affected systems for signs of a break-in, not only for the update.
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Required action
The vendor D-Link published an advisory stating the fix under CVE-2018-20114 properly patches KEV entry CVE-2018-6530. If the device is still supported, apply updates per vendor instructions. If the affected device has since entered its end-of-life, it should be disconnected if still in use.
CISA’s wording, unedited.
Scoring
- CVSS
- Not yet scored
Dates
- Published
- 2022-09-08
- Added to KEV
- 2022-09-08
- Remediation due
- 2022-09-29
- Sources
- CISA KEV