RCE in Systrome Cumilon Isg-600c
CVE-2019-7383
An issue was discovered on Systrome Cumilon ISG-600C, ISG-600H, and ISG-800W devices with firmware V1.1-R2.1_TRUNK-20181105.bin. A shell command injection occurs by editing the description of an ISP file. The file network/isp/isp_update_edit.php does not properly validate user input, which leads to shell command injection via the des parameter.
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.013 (68.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Systrome Cumilon_isg-600c
- Systrome Cumilon_isg-600c_firmware — versions 1.1-r2.1
- Systrome Cumilon_isg-600h
- Systrome Cumilon_isg-600h_firmware — versions 1.1-r2.1
- Systrome Cumilon_isg-800w
- Systrome Cumilon_isg-800w_firmware — versions 1.1-r2.1
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (mailing-list, Exploit, x_refsource_FULLDISC, Mailing List, Third Party Advisory)
- cve@mitre.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-7383?
- CVE-2019-7383 is a high-severity vulnerability in Systrome Cumilon Isg-600c, classified under OS Command Injection. CVSS score: 7.8/10. Published 2019-03-21.
- How severe is CVE-2019-7383?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2019-7383 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.