Known exploited vulnerability
CVE-2023-28205
The short answer
CVE-2023-28205 affects Apple iOS and iPadOS and is rated high (CVSS 8.8). CISA added it to the Known Exploited Vulnerabilities catalog on 2023-04-10: attackers are using it, so patch it first.
What it is
A use after free issue was addressed with improved memory management. This issue is fixed in Safari 16.4.1, iOS 15.7.5 and iPadOS 15.7.5, iOS 16.4.1 and iPadOS 16.4.1, macOS Ventura 13.3.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.
Weakness: CWE-416.
Severity
8.8 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Exploited (CISA KEV)
Yes, since Apr 10, 2023
Federal due date May 1, 2023
EPSS, next 30 days
27%
Higher than 98% of scored CVEs
How it can be exploited
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- Required
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
What CISA says to do
Apply updates per vendor instructions.
Affected products
iOS and iPadOS, Safari, macOS. NVD's record lists the exact affected versions.
References
- support.apple.com/en-us/HT213720 Release Notes
- support.apple.com/en-us/HT213721 Release Notes
- support.apple.com/en-us/HT213722 Release Notes
- support.apple.com/en-us/HT213723 Release Notes
- support.apple.com/en-us/HT213720 Release Notes
- support.apple.com/en-us/HT213721 Release Notes
- support.apple.com/en-us/HT213722 Release Notes
- support.apple.com/en-us/HT213723 Release Notes
- www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-28205 US Government Resource
Questions
Is CVE-2023-28205 being exploited?
Yes. CISA added CVE-2023-28205 to its Known Exploited Vulnerabilities catalog on 2023-04-10, with a federal remediation due date of 2023-05-01.
How do I fix CVE-2023-28205?
CISA's required action: Apply updates per vendor instructions.
From NVD, CISA KEV, FIRST EPSS and OSV.dev, checked . Status on NVD: Analyzed. The description is NVD's text, quoted as published.
Related
Latest CVEs this week
Critical and High CVEs from the last 7 days, with KEV and EPSS.
Exploited vulnerabilities by vendor
Every vendor in CISA's KEV catalog, with its count.
Apple exploited vulnerabilities
Everything CISA lists as exploited for Apple.
Vulnerability watch
A briefing and a fix pull request when an advisory hits your dependencies.
Know the day a CVE lands in your code
Connect a GitHub repository and ZeusQA checks its dependencies daily, briefs each advisory and opens the fix. Three test runs free, no card.