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nvd[email protected]NVD:CVE-2021-1818
HistoryApr 02, 2021 - 7:15 p.m.

CVE-2021-1818

2021-04-0219:15:20
[email protected]
web.nvd.nist.gov
1

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

0.011 Low

EPSS

Percentile

84.8%

JSON

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.

Affected configurations

NVD
Node
appleipad_osRange<14.4
OR
appleiphone_osRange<14.4
OR
applemac_os_xRange10.14–10.14.6
OR
applemac_os_xRange10.15–10.15.7
OR
applemac_os_xMatch10.14.6-
OR
applemac_os_xMatch10.14.6security_update_2019-001
OR
applemac_os_xMatch10.14.6security_update_2019-002
OR
applemac_os_xMatch10.14.6security_update_2020-001
OR
applemac_os_xMatch10.14.6security_update_2020-002
OR
applemac_os_xMatch10.14.6security_update_2020-003
OR
applemac_os_xMatch10.14.6security_update_2020-004
OR
applemac_os_xMatch10.14.6security_update_2020-005
OR
applemac_os_xMatch10.14.6security_update_2020-006
OR
applemac_os_xMatch10.14.6security_update_2020-007
OR
applemac_os_xMatch10.14.6supplemental_update
OR
applemac_os_xMatch10.14.6supplemental_update_2
OR
applemac_os_xMatch10.15.7-
OR
applemac_os_xMatch10.15.7security_update_2020-001
OR
applemac_os_xMatch10.15.7supplemental_update
OR
applemacosRange11.0–11.2
OR
appletvosRange<14.4
OR
applewatchosRange<7.3

Related

prion 1
cve 1
cvelist 1
openvas 1
apple 8
nessus 1
prion
prion
Code injection
2021-04-02 19:15:00
cve
cve
CVE-2021-1818
2021-04-02 19:15:20
cvelist
cvelist
CVE-2021-1818
2021-04-02 18:10:13
openvas
openvas
Apple Mac OS X Security Updates (HT212147)-05
2021-02-03 00:00:00
apple
apple
About the security content of tvOS 14.4 - Apple Support
2021-02-01 06:39:19
About the security content of watchOS 7.3 - Apple Support
2021-02-01 06:39:19
About the security content of watchOS 7.3
2021-01-26 00:00:00
nessus
nessus
macOS 10.14.x < 10.14.6 Security Update 2021-001 / 10.15.x < 10.15.7 Security Update 2021-001 / macOS 11.x < 11.2 (HT212147)
2021-02-03 00:00:00

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

0.011 Low

EPSS

Percentile

84.8%

JSON
Related for NVD:CVE-2021-1818
prion1cve1cvelist1openvas1apple8nessus1