5.5

CVE-2013-7108: icinga Improper Input Validation

CVSS: 5.5v2.0MediumModified
AliasesUBUNTU-CVE-2013-7108
Published 14-01-2014Last modified 06-08-2024

Vulnerability summary

CVE-2013-7108 is a medium (CVSS 5.5) Improper Input Validation vulnerability in icinga. EPSS estimates a 61.63% chance of exploitation in the next 30 days, higher than 99.1% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
44/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v2.0 (NVD)
EPSS score
61.63%
0%100%
Critical · +2.08 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1exploit-database

Advisory lineage

Upstream 0 · Downstream 6 · Related 2

Timeline

  1. 14-01-2014
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Multiple off-by-one errors in Nagios Core 3.5.1, 4.0.2, and earlier, and Icinga before 1.8.5, 1.9 before 1.9.4, and 1.10 before 1.10.2 allow remote authenticated users to obtain sensitive information from process memory or cause a denial of service (crash) via a long string in the last key value in the variable list to the process_cgivars function in (1) avail.c, (2) cmd.c, (3) config.c, (4) extinfo.c, (5) histogram.c, (6) notifications.c, (7) outages.c, (8) status.c, (9) statusmap.c, (10) summary.c, and (11) trends.c in cgi/, which triggers a heap-based buffer over-read.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

61.63%

Chance of exploitation in the next 30 days

Percentile

99%

Versus all other CVEs

30-day change

+2.08 pp

From 59.55% on 19-09-2026

19-09-202619-10-2026
EPSS score
61.63%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • exploit-databasedoscgiVerified

    Icinga - cgi/config.c process_cgivars Function Off-by-One Read Remote Denial of Service

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Icinga1 product
  • icingaEOL≤ 1.8.4 | 0.8.0 | 0.8.1 | 0.8.2 | 0.8.3 | 0.8.4 | 1.0 | 1.0:rc1 | 1.0.1 | 1.0.2 | 1.0.3 | 1.2.0 | 1.2.1 | 1.3.0 | 1.3.1 | 1.4.0 | 1.4.1 | 1.6.0 | 1.6.1 | 1.6.2 | 1.7.0 | 1.7.1 | 1.7.2 | 1.7.3 | 1.7.4 | 1.8.0 | 1.8.1 | 1.8.2 | 1.8.3 | 1.9.0 | 1.9.1 | 1.9.2 | 1.9.3 | 1.10.0 | 1.10.1
Nagios1 product
  • nagios≤ 4.0.2 | 3.0 | 3.0:alpha1 | 3.0:alpha2 | 3.0:alpha3 | 3.0:alpha4 | 3.0:alpha5 | 3.0:beta1 | 3.0:beta2 | 3.0:beta3 | 3.0:beta4 | 3.0:beta5 | 3.0:beta6 | 3.0:beta7 | 3.0:rc1 | 3.0:rc2 | 3.0:rc3 | 3.0.1 | 3.0.2 | 3.0.3 | 3.0.4 | 3.0.5 | 3.0.6 | 3.1.0 | 3.1.1 | 3.1.2 | 3.2.0 | 3.2.1 | 3.2.2 | 3.2.3 | 3.3.1 | 3.4.0 | 3.4.1 | 3.4.2 | 3.4.3 | 3.5.1
Ubuntu1 product
  • nagios3< 3.5.1-1ubuntu1.1 | < 3.5.1.dfsg-2.1ubuntu1.1

3 vendors · 3 products

References

16 links
Show all 16 references