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CVE-2011-3431

12
FAUCET Score

CVE-2011-3431 describes a vulnerability in Apple iOS before version 5, where a flaw in the Home screen's handling of an application-switching gesture could allow a physically proximate attacker to view sensitive state information on the device's screen. This is a low-severity vulnerability with a CVSS score of 2.1, requiring physical access (AV:L) and resulting in a potential loss of confidentiality (C:P) without affecting integrity or availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
3.0CPE matchmatch criteria
cpe:2.3:o:apple:iphone_os:3.0:-:iphone:*:*:*:*:*
3.1CPE matchmatch criteria
cpe:2.3:o:apple:iphone_os:3.1:*:*:*:*:*:*:*
3.1CPE matchmatch criteria
cpe:2.3:o:apple:iphone_os:3.1:-:iphone:*:*:*:*:*
3.1CPE matchmatch criteria
cpe:2.3:o:apple:iphone_os:3.1:-:ipodtouch:*:*:*:*:*
3.1.2CPE matchmatch criteria
cpe:2.3:o:apple:iphone_os:3.1.2:-:iphone:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

2.1LOW

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.37%
Probability of exploitation in next 30 days
EPSS Percentile
29.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0037 is in the 39th percentile among its peer group of 2,096 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.6 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

applevendor investigatingvia nvd_reference
View patch

References

lists.apple.com / archives/Security-announce/2011//Oct/msg00001.html
Vendor Advisory
osvdb.org / 76327
exchange.xforce.ibmcloud.com / vulnerabilities/70554
support.apple.com / kb/HT4999
Vendor Advisory