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Fencer Intel
medium 6.3

CVE-2013-2029 json

nagios.upgrade_to_v3.sh, as distributed by Red Hat and possibly others for Nagios Core 3.4.4, 3.5.1, and earlier, allows local users to ove…

published 12y ago modified 4mo ago also EUVD-2013-2016

cvss
6.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 29%
public exploits
0
none known

Summary

nagios.upgrade_to_v3.sh, as distributed by Red Hat and possibly others for Nagios Core 3.4.4, 3.5.1, and earlier, allows local users to overwrite arbitrary files via a symlink attack on a temporary nagioscfg file with a predictable name in /tmp/.

Patch / fix

  • nagios openstack 3 3.5.1-2.el6ost
  • nagios-common openstack 3 3.5.1-2.el6ost

red hat advisories RHSA-2013:1526

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2013-2029 updated cvss 4.6

core: Insecure temporary file usage in nagios.upgrade_to_v3.sh

  • Red Hat OpenStack Platform 4 nagios
    affected: no fix available
  • Red Hat Enterprise Linux OpenStack Platform 3.0 nagios 3.5.1-2.el6ost, nagios-common 3.5.1-2.el6ost
    fixed: vendor fix RHSA-2013:1526

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

0.35% chance of exploitation in the next 30 days, higher than 29% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 6.3 AV:L/AC:M/Au:N/C:N/I:C/A:C

Classification

Weakness
  • CWE-59 Improper Link Resolution Before File Access

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.