CVE-2016-6805

Apache Ignite before 1.9 allows man-in-the-middle attackers to read arbitrary files via XXE in modified update-notifier documents.

Published: 2017-04-07 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2016-6805 is rated Moderate Risk (52/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.99%). Core evidence: EPSS rose +1.06% over the last day, indicating growing attacker interest. Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2016-6805

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.93% 1.99% +1.06%
2 2025-03-30 1.26% 0.93% -0.34%
3 2025-03-29 1.26%

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2016-6805

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.9 3.0 MEDIUM
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:H)
Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
2.2 3.6 [email protected]
4.3 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:N/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:N)
No availability impact.
8.6 2.9 [email protected]

Weakness enumeration for CVE-2016-6805

GitHub Security Advisory for CVE-2016-6805

GHSA-8qfc-cvjp-mgpq · Severity: medium · Ecosystem: maven — Moderate severity vulnerability that affects org.apache.ignite:ignite-core

Affected software / configurations for CVE-2016-6805

Vendor Product Version Raw CPE
apache ignite <= 1.8 cpe:2.3:a:apache:ignite:*:*:*:*:*:*:*:*

References for CVE-2016-6805

URL Tags
http://seclists.org/oss-sec/2017/q2/31 Mailing List Third Party Advisory
http://www.securityfocus.com/bid/97509 Third Party Advisory VDB Entry
cvelogic Threat Intelligence