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CVE-2019-7383

25
FAUCET Score

CVE-2019-7383 describes a shell command injection vulnerability in Systrome Cumilon ISG-600C, ISG-600H, and ISG-800W devices running firmware V1.1-R2.1_TRUNK-20181105.bin. This flaw allows an authenticated, local attacker to execute arbitrary commands by manipulating the 'des' parameter when editing an ISP file, due to insufficient input validation in network/isp/isp_update_edit.php. Rated 7.8 HIGH (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H), it carries a high potential for confidentiality, integrity, and availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
1.1-r2.1CPE matchmatch criteria
cpe:2.3:o:systrome:cumilon_isg-600c_firmware:1.1-r2.1:*:*:*:*:*:*:*
1.1-r2.1CPE matchmatch criteria
cpe:2.3:o:systrome:cumilon_isg-600h_firmware:1.1-r2.1:*:*:*:*:*:*:*
1.1-r2.1CPE matchmatch criteria
cpe:2.3:o:systrome:cumilon_isg-800w_firmware:1.1-r2.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.32%
Probability of exploitation in next 30 days
EPSS Percentile
68.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0132 is in the 94th percentile among its peer group of 16,994 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/151648/SYSTORME-ISG-Command-Injection.html
ExploitThird Party AdvisoryVDB Entry
seclists.org / fulldisclosure/2019/Feb/32
ExploitMailing ListThird Party Advisory
s3curityb3ast.github.io / KSA-Dev-003.md
Third Party Advisory
breakthesec.com / 2019/02/cve-2019-7383-remote-code-execution-via.html
Third Party Advisory
securityfocus.com / bid/107035
Third Party AdvisoryVDB Entry