CVE-2017-11509

Firebird vulnerability

CVSS

8.8

EPSS

6.2%

EPSS pct

93th

Exploited

No known

An authenticated remote attacker can execute arbitrary code in Firebird SQL Server versions 2.5.7 and 3.0.2 by executing a malformed SQL statement.

Affected vendor

Firebirdsql

Affected product

Firebird

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness type (CWE)

CWE-89 — SQL Injection

Published

2018-03-28

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring low privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 6.2% 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-2017-11509

Confirm whether Firebirdsql Firebird is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2017-11509.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2017-11509

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2017-11509 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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