GigaCC OFFICE ver.2.3 and earlier allows remote attackers to upload arbitrary files as a user profile image, which may be exploited for una…

published 2017-08-02 9 y ago modified 2026-06-17 4 mo ago also EUVD-2016-8694

cvss: 6.5; version 3.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.4%; EPSS 1.4% chance of exploitation in 30 days, percentile 73%
public exploits: 0; none known

GigaCC OFFICE ver.2.3 and earlier allows remote attackers to upload arbitrary files as a user profile image, which may be exploited for unauthorized file sharing.

Exploit prediction

1.43% chance of exploitation in the next 30 days, higher than 73% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.0	6.5	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
NVD	2.0	5.5	AV:N/AC:L/Au:S/C:P/I:N/A:P

Affected products

WAM!NET Japan K.K. GigaCC OFFICE

Classification

Weakness

CWE-264 Permissions, Privileges, and Access Controls

References

asp.gigacc.com /user/publicurl/view.do%3Bjsessionid=28438FE401A764B7CEDB3664AB2AC67C.ap04?job=view&direct=true&TI=9l1sf6jfp0b
securityfocus.com /bid/95680
vdb-entry
jvn.jp /en/vu/JVNVU91417143/index.html
third-party-advisory, vdb-entry

Sources

CVE List CVE-2016-7845
NVD CVE-2016-7845

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary