CVE-2016-2055

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

17.85% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 97.0% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2016-04-13 16:00Z10 YR AGO

Last updated

2024-08-05 23:17Z2 YR AGO

Reserved

2016-01-25

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-200Exposure of Sensitive Information to an Unauthorized ActorClass

Data version

5.1

Document digest

4c635f5eef3d05e9d9ecf911c222c3c8434b194517b1c02db397b8e198490ed2

• www.securityfocus.com20160214 Xymon: Critical security issues in all versions prior to 4.3.25http://www.securityfocus.com/archive/1/537522/100/0/threadedmailing-listx_refsource_BUGTRAQ
• www.debian.orgDSA-3495http://www.debian.org/security/2016/dsa-3495vendor-advisoryx_refsource_DEBIAN
• sourceforge.nethttps://sourceforge.net/p/xymon/code/7890/x_refsource_CONFIRM
• packetstormsecurity.comhttp://packetstormsecurity.com/files/135758/Xymon-4.3.x-Buffer-Overflow-Code-Execution-Information-Disclosure.htmlx_refsource_MISC