CVE-2020-9849

mediumpriority · track · 27EPSS 0.021 · 82 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

2.11% (82nd) EPSS

CVSS 4.3 · medium

Is it mine?

19 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

An information disclosure issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0. A remote attacker may be able to leak memory.

cvss

Technical severity, 0–10. One row per scoring source.

6.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04.3mediumAV:N/AC:M/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 3.6

v3.16.5mediumAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU

v3.16mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-200USprimaryCWE-200US

affected products (19)

Products and version ranges known to be affected.

Apple iOS and iPadOSunspecified → 14.0enisa_euvdEU
Apple macOSunspecified → 11.0enisa_euvdEU
Apple macOSunspecified → 11.5enisa_euvdEU
Apple macOSunspecified → 12.10enisa_euvdEU
Apple tvOSunspecified → 14.0enisa_euvdEU
Apple watchOSunspecified → 7.0enisa_euvdEU
Apache Software Foundation FtpServer≤ 1.1.1fstec_bduRU
Apple Inc. MacOS≤ 11.0.1fstec_bduRU
Apple Inc. iCloud≤ 11.5fstec_bduRU
Apple Inc. iPadOS≤ 14.0fstec_bduRU
Apple Inc. iTunes≤ 12.10.9fstec_bduRU
Apple Inc. tvOS≤ 14.0fstec_bduRU
Apple Inc. watchOS≤ 7.0fstec_bduRU
apple icloud< 11.5nvdUScpe:2.3:a:apple:icloud:*:*:*:*:*:*:*:*
apple ipados< 14.0nvdUScpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
apple itunes12.0.0 → 12.10.9nvdUScpe:2.3:a:apple:itunes:*:*:*:*:*:*:*:*
apple macos< 11.0.1nvdUScpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
apple tvos< 14.0nvdUScpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
apple watchos< 7.0nvdUScpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2020-12-08modified 2026-06-17

related (19,398)

Related entries.

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Exposure of sensitive information to an unauthorized actor in Desktop Windows Manager allows an authorized attacker to disclose information locally.

+19393 more

references (29)

External citations — patches, advisories, analysis.

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