CVE-2021-30835: apple ios and ipados
CVSS: 7.8v3.1HighModified
Published 19-10-2021Last modified 03-08-2024
Vulnerability summary
CVE-2021-30835 is a high (CVSS 7.8) vulnerability in apple ios and ipados. EPSS estimates a 3.08% chance of exploitation in the next 30 days, higher than 87.5% of scored vulnerabilities.
CVSS score
7.8/10
010
High · v3.1 (NVD)EPSS score
3.08%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 19-10-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
This issue was addressed with improved checks. This issue is fixed in Security Update 2021-005 Catalina, iTunes 12.12 for Windows, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing a maliciously crafted image may lead to arbitrary code execution.
CVSS metrics
2 scores · 1 source · 2 versionsHigh 7.8Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesSingle source
Medium 6.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
3.08%
Chance of exploitation in the next 30 days
Percentile
88%
Versus all other CVEs
30-day change
0.00 pp
From 3.08% on 18-09-2026
18-09-202618-10-2026
EPSS score3.08%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Apple10 products
- ios and ipados≥ unspecified, < 15
- ipados< 15.0
- iphone_os< 15.0
- itunes< 12.12
- itunes for windows≥ unspecified, < 12.12
1 vendor · 10 products
References
10 links- seclists.org/fulldisclosure/2021/Oct/62Mailing ListX Refsource FULLDISCRelease NotesThird Party Advisory
- seclists.org/fulldisclosure/2021/Oct/63Mailing ListX Refsource FULLDISCRelease NotesThird Party Advisory
- seclists.org/fulldisclosure/2021/Oct/61Mailing ListX Refsource FULLDISCRelease NotesThird Party Advisory