CVE-2009-4493

Orion Application Server vulnerability

CVSS

5.0

EPSS

6.8%

EPSS pct

93th

Exploited

No known

Orion Application Server 2.0.7 writes data to a log file without sanitizing non-printable characters, which might allow remote attackers to modify a window's title, or possibly execute arbitrary commands or overwrite files, via an HTTP request containing an escape sequence for a terminal emulator.

Affected vendor

Orion

Affected product

Orion Application Server

CVSS vector

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

Weakness type (CWE)

CWE-20 — Improper Input Validation

Published

2010-01-13

Risk analysis

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

Its EPSS score of 6.8% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 93% of all scored CVEs.

Check your external exposure to CVE-2009-4493

Confirm whether Orion Orion Application Server is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2009-4493.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2009-4493

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2009-4493 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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