What is the CVSS score of CVE-2016-7842?

CVE-2016-7842 has a CVSS 3.0 base score of 5.5 (Medium). CVSS vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N. EPSS exploitation probability: 6.9%.

Attachecase CVE-2016-7842

MEDIUM

Path Traversal (CWE-22)

2017-04-28 vultures@jpcert.or.jp

Path Traversal Attachecase

5.5

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

5.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Lifecycle Timeline

CVE Published

Apr 28, 2017 - 16:59 cve.org

MEDIUM 5.5

DescriptionCVE.org

Directory traversal vulnerability in AttacheCase 2.8.2.8 and earlier and 3.2.0.4 and earlier allows remote attackers to read arbitrary files via specially crafted ATC file.

AnalysisAI

Directory traversal vulnerability in AttacheCase 2.8.2.8 and earlier and 3.2.0.4 and earlier allows remote attackers to read arbitrary files via specially crafted ATC file. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Path Traversal (CWE-22), which allows attackers to access files and directories outside the intended path. Directory traversal vulnerability in AttacheCase 2.8.2.8 and earlier and 3.2.0.4 and earlier allows remote attackers to read arbitrary files via specially crafted ATC file. Affected products include: Hibara Attachecase.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate and canonicalize file paths. Use chroot or sandboxing. Reject input containing path separators or '../' sequences.