THREATPORT/VULNERABILITY/CVE-2007-1286
MEDIUM SEVERITY

CVE-2007-1286

Php vulnerability

CVSS
6.8
EPSS
40.4%
EPSS pct
99th
Exploited
No known
Integer overflow in PHP 4.4.4 and earlier allows remote context-dependent attackers to execute arbitrary code via a long string to the unserialize function, which triggers the overflow in the ZVAL reference counter.
Affected vendor
Php
Affected product
Php
CVSS vector
AV:N/AC:M/Au:N/C:P/I:P/A:P
Published
2007-03-06

Risk analysis

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

Its EPSS score of 40.4% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it among the most exploited CVEs currently tracked.

Check your external exposure to CVE-2007-1286

  • Confirm whether Php Php is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2007-1286.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2007-1286

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2007-1286 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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Run an instant, non-intrusive external scan to check your attack surface for CVE-2007-1286.

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