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Fencer Vulns
medium 6.1

CVE-2018-19525 json

An issue was discovered on Systrome ISG-600C, ISG-600H, and ISG-800W 1.1-R2.1_TRUNK-20180914.bin devices.

published 2019-03-17 7 y ago modified 2026-06-17 4 mo ago also EUVD-2018-11214

cvss
6.1
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.9%
EPSS 0.9% chance of exploitation in 30 days, percentile 60%
public exploits
0
none known

Summary

An issue was discovered on Systrome ISG-600C, ISG-600H, and ISG-800W 1.1-R2.1_TRUNK-20180914.bin devices. There is CSRF via /ui/?g=obj_keywords_add and /ui/?g=obj_keywords_addsave with resultant XSS because of a lack of csrf token validation.

Exploit prediction

0.91% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • packetstormsecurity.com http://packetstormsecurity.com/files/151647/SYSTORME-ISG-Cross-Site-Request-Forgery.html referenced PoC, tagged "exploit" by a source, unverified
  • seclists.org http://seclists.org/fulldisclosure/2019/Feb/31 referenced PoC, tagged "exploit" by a source, unverified
  • s3curityb3ast.github.io https://s3curityb3ast.github.io/KSA-Dev-002.md referenced PoC, tagged "exploit" by a source, unverified
  • breakthesec.com https://www.breakthesec.com/2019/02/cve-2018-19525-account-takeover-via.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.0 6.1 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation
  • CWE-352 Cross-Site Request Forgery

References

Sources

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.