5.5

CVE-2021-30682: apple ios and ipados

CVSS: 5.5v3.1MediumModified
AliasesUBUNTU-CVE-2021-30682DEBIAN-CVE-2021-30682
Published 08-09-2021Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2021-30682 is a medium (CVSS 5.5) vulnerability in apple ios and ipados. EPSS estimates a 1.67% chance of exploitation in the next 30 days, higher than 76.3% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (NVD)
EPSS score
1.67%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 9 · Related 6
DSA-4923-1OPENSUSE-SU-2022:0182-1OPENSUSE-SU-2024:11506-1RHSA-2021:4381RHSA-2025:10364SUSE-SU-2022:0142-1

Timeline

  1. 08-09-2021
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious application may be able to leak sensitive user information.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

1.67%

Chance of exploitation in the next 30 days

Percentile

76%

Versus all other CVEs

30-day change

0.00 pp

From 1.67% on 19-09-2026

19-09-202619-10-2026
EPSS score
1.67%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Apple7 products
  • ios and ipados≥ unspecified, < 14.6
  • ipados< 14.6
  • iphone_os< 14.6
  • macos≥ unspecified, < 11.4 | ≥ unspecified, < 14.6 | ≥ unspecified, < 7.5 | ≥ unspecified, < 14.1 | ≥ 11.0, < 11.4
  • safari< 14.1.1
Ubuntu5 products
  • qtwebkit-opensource-srcAll versions (No fix recorded)
  • qtwebkit-sourceAll versions (No fix recorded)
  • webkit2gtkAll versions (No fix recorded) | < 2.32.0-0ubuntu0.18.04.1 | < 2.32.0-0ubuntu0.20.04.1
  • webkitgtkAll versions (No fix recorded)
  • wpewebkitAll versions (No fix recorded)
Debian2 products
  • webkit2gtk< 2.32.0-2
  • wpewebkit< 2.32.0-2

3 vendors · 14 products

References

8 links