CVE-2013-2131

Rrdtool vulnerability

CVSS

5.0

EPSS

10.9%

EPSS pct

95th

Exploited

No known

Format string vulnerability in the rrdtool module 1.4.7 for Python, as used in Zenoss, allows context-dependent attackers to cause a denial of service (crash) via format string specifiers to the rrdtool.graph function.

Affected vendor

Rrdtool Project

Affected product

Rrdtool

CVSS vector

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

Weakness type (CWE)

CWE-134 — Uncontrolled Format String

Published

2015-01-04

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 availability.

Its EPSS score of 10.9% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 95% of all scored CVEs.

Check your external exposure to CVE-2013-2131

Confirm whether Rrdtool Project Rrdtool is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2013-2131.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2013-2131

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2013-2131 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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