CVE-2009-1692

Iphone Os vulnerability

CVSS

7.1

EPSS

4.2%

EPSS pct

90th

Exploited

No known

WebKit before r41741, as used in Apple iPhone OS 1.0 through 2.2.1, iPhone OS for iPod touch 1.1 through 2.2.1, Safari, and other software, allows remote attackers to cause a denial of service (memory consumption or device reset) via a web page containing an HTMLSelectElement object with a large length attribute, related to the length property of a Select object.

Affected vendor

Apple

Affected product

Iphone Os

CVSS vector

AV:N/AC:M/Au:N/C:N/I:N/A:C

Weakness type (CWE)

CWE-399

Published

2009-06-19

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, medium attack complexity, requiring no authentication. Successful exploitation leads to complete impact to availability.

Its EPSS score of 4.2% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 90% of all scored CVEs.

Check your external exposure to CVE-2009-1692

Confirm whether Apple Iphone Os is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2009-1692.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2009-1692

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2009-1692 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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