SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2013-1362

Incomplete blacklist vulnerability in nrpc.c in Nagios Remote Plug-In Executor (NRPE) before 2.14 might allow remote attackers to execute arbitrary shell commands via "$()" shell metacharacters, which are processed by bash.

EXPLOIT ✓HIGH 7.5EPSS 71.0%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 71.0%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.

Description

Incomplete blacklist vulnerability in nrpc.c in Nagios Remote Plug-In Executor (NRPE) before 2.14 might allow remote attackers to execute arbitrary shell commands via "$()" shell metacharacters, which are processed by bash.

CVSS 2.0
7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS
71.01% probability · 99th percentile
Public exploits
1 in Exploit-DB · verified · first 12 April 2013
CISA KEV
Not listed
Weakness
CWE-20
Affected
opensuse/opensuse · nagios/remote plug in executor
Source
cve@mitre.org
EPSS trend
0%38%75%28 October 2026: 71.01%4 November 2026: 71.01%28 October 20264 November 2026

EPSS moved from 71.0% on 28 October 2026 to 71.0% on 4 November 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-24955source ↗Nagios Remote Plugin Executor - Arbitrary Command Execution (Metasploit)linux · Metasploitremote12 April 2013yes

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.