Critical severity · published Apr 13, 2016
CVE-2016-2054
Multiple buffer overflows in xymond/xymond.c in xymond in Xymon 4.1.x, 4.2.x, and 4.3.x before 4.3.25 allow remote attackers to execute arbitrary code or cause a denial of service…
9.8
CVSS
5.6%
EPSS
No
On KEV
Description
Multiple buffer overflows in xymond/xymond.c in xymond in Xymon 4.1.x, 4.2.x, and 4.3.x before 4.3.25 allow remote attackers to execute arbitrary code or cause a denial of service (daemon crash) via a long filename, involving handling a "config" command.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)5.6% · higher than 93% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
8.0 · source: NVD
XY
Xymon · Xymon
4.1.0; 4.1.1; 4.1.2; 4.1.2; 4.1.2; 4.2; +34 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-2054
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-2054
Vendor Advisory
http://lists.xymon.com/archive/2016-February/042986.html
packetstormsecurity.com
http://packetstormsecurity.com/files/135758/Xymon-4.3.x-Buffer-Overflow-Code-Execution-Information-Disclosure.html
www.debian.org
http://www.debian.org/security/2016/dsa-3495
www.securityfocus.com
http://www.securityfocus.com/archive/1/537522/100/0/threaded
Patch
https://sourceforge.net/p/xymon/code/7859/
Patch
https://sourceforge.net/p/xymon/code/7860/
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