Default credentials for internal DB

published 2026-05-22 5 mo ago modified 2026-07-23 3 mo ago also EUVD-2026-31437

cvss: 5.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.1%; EPSS 0.1% chance of exploitation in 30 days, percentile 1%
public exploits: 0; none known

Use of default password vulnerability in syslink software AG Avantra on Linux, Windows allows Try Common or Default Usernames and Passwords.

This issue affects Avantra: before 25.3.0.

Patch / fix

fixed in 1

syslink software AG Avantra 25.3.0

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 5 mo ago (2026-05-22)

Exploit prediction

0.10% chance of exploitation in the next 30 days, higher than 1% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.1	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N
NVD	3.1	5.1	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N

Affected products

syslink software AG Avantra

Classification

Weakness

CWE-1393 Use of Default Password

References

support.avantra.com /hc/en-us/articles/5535551609759
vendor-advisory

Sources

CVE List CVE-2026-8672
NVD CVE-2026-8672

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.

Summary