LOW
CVE-2020-29623
NVD-CWE-noinfoPublished: April 2, 2021· Updated: Jun 17, 2026
3.3
CVSS v3.1
Official Description
"Clear History and Website Data" did not clear the history. The issue was addressed with improved data deletion. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, iOS 14.3 and iPadOS 14.3, tvOS 14.3. A user may be unable to fully delete browsing history.
Technical Analysis
CVE-2020-29623 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityLow
AvailabilityNone
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Affected Vendors & Products
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (12)
→
https://security.gentoo.org/glsa/202104-03Third Party Advisory
→
https://support.apple.com/en-us/HT212003Vendor Advisory
→
https://support.apple.com/en-us/HT212005Vendor Advisory
→
https://support.apple.com/en-us/HT212011Vendor Advisory
→
https://security.gentoo.org/glsa/202104-03Third Party Advisory
→
https://support.apple.com/en-us/HT212003Vendor Advisory
→
https://support.apple.com/en-us/HT212005Vendor Advisory
→
https://support.apple.com/en-us/HT212011Vendor Advisory
Quick Facts
CVE IDCVE-2020-29623
CVSS Score3.3 / 10
SeverityLOW
WeaknessNVD-CWE-noinfo
CISA KEVNo
Affected3 vendor(s)
PublishedApr 2, 2021
Related CVEs (NVD-CWE-noinfo)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2020-29623 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.