Exploited· due 2023-04-20
CVE-2013-3163
Microsoft Internet Explorer
Microsoft Internet Explorer contains a memory corruption vulnerability that allows remote attackers to execute code or cause a denial of service via a crafted website.
Exploitation status
- CISA has confirmed this is being exploited in the wild. That is an observation of real attacks, not a prediction.
- US federal civilian agencies are required to remediate it by 2023-04-20. That deadline does not bind private companies, but it is a reasonable benchmark for how urgently CISA views it.
Required action
The impacted product is end-of-life and should be disconnected if still in use.
CISA’s wording, unedited.
Scoring
- CVSS
- Not yet scored
Dates
- Published
- 2023-03-30
- Added to KEV
- 2023-03-30
- Remediation due
- 2023-04-20
- Sources
- CISA KEV