by Kastro
Paper/Archive/CVE-2026-8673

CVE-2026-8673

syslink software AG Avantra — Password re-initialization mechanism sends passwords in plain text

EPSS 0.2%CVSS 9.1
critical.is priorityof 100
29
CVSS 9.1 (NVD)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 8.9.089 × 201.8No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Unprotected transport of credentials vulnerability in syslink software AG Avantra on Linux, Windows allows Sniffing Attacks. This issue affects Avantra: before 25.3.0.

Affected

ProductAffectedFixed inSource
Avantra< 25.3.025.3.0CNA

Scores by source

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
NCSC.ch (CNA)5.9CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

advisorysupport.avantra.com/hc/en-us/articles/5535621927071