CVE-2017-7908

A heap-based buffer overflow exists in the third-party product Gigasoft, v5 and prior, included in GE Communicator 3.15 and prior. A malicious HTML file that loads the ActiveX controls can trigger the vulnerability via unchecked function calls.

Published: 2018-10-02 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2017-7908 is rated Moderate Risk (51.4/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.99%). 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-2017-7908

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 0.25% 0.99% +0.74%
2 2025-03-30 0.23% 0.25% +0.03%
3 2025-03-29 0.23%

Full EPSS history (8 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2017-7908

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.6 3.0 HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H 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:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
2.8 4.7 [email protected]
6.8 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P 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:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
8.6 6.4 [email protected]

Weakness enumeration for CVE-2017-7908

Affected software / configurations for CVE-2017-7908

Vendor Product Version Raw CPE
gigasoft proessentials <= 5 cpe:2.3:a:gigasoft:proessentials:*:*:*:*:*:*:*:*
ge ge_communicator <= 3.15 cpe:2.3:a:ge:ge_communicator:*:*:*:*:*:*:*:*

References for CVE-2017-7908

URL Tags
http://www.securityfocus.com/bid/99580 Third Party Advisory VDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-18-275-02 Mitigation Third Party Advisory US Government Resource
cvelogic Threat Intelligence