CVE-2021-1799
A port redirection issue was addressed with additional port validation.
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 14.4, 11.2, 7.3, 14.0
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
A port redirection issue was addressed with additional port validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4, Safari 14.0.3. A malicious website may be able to access restricted ports on arbitrary servers.
Timeline
- CVE published
- Record last updated
Affected versions
- Apple iOS and iPadOS
fixed in 14.4
- Apple macOS
fixed in 11.2
- Apple macOS
fixed in 7.3
- Apple macOS
fixed in 14.4
- Apple macOS
fixed in 14.0