An issue was discovered on Alcatel-Lucent OmniVista 4760 devices, and 8770 devices before…
Priority LOW 38CWE-522Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-522.
Summary
An issue was discovered on Alcatel-Lucent OmniVista 4760 devices, and 8770 devices before 4.1.2. An incorrect web server configuration allows a remote unauthenticated attacker to retrieve the content of its own session files. Every session file contains the administrative LDAP credentials encoded in a reversible format. Sessions are stored in /sessions/sess_<sessionid>.
Why it matters now
EPSS 0.02706 86th percentileScored 2026-11-07
Public exploit Yes 3 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:al-enterprise:omnivista_4760:*:*:*:*:*:*:*:* | all versions | Vulnerable | Al-enterprise |
| cpe:2.3:a:al-enterprise:omnivista_8770:*:*:*:*:*:*:*:* | before 4.1.12 | Vulnerable | Al-enterprise |
- cpe:2.3:a:al-enterprise:omnivista_4760:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Al-enterprise
- cpe:2.3:a:al-enterprise:omnivista_8770:*:*:*:*:*:*:*:* Versions before 4.1.12 Vulnerable ·Al-enterprise
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-20047
- 2026-10-03 Alias added: GHSA-8hfc-vv39-w5w5
References
Exploit 3
More Al-enterprise Omnivista 4760 vulnerabilities
- TI-2019-14469 An issue was discovered on Alcatel-Lucent OmniVista 4760 devices. CVSS 3.1CRITICAL 9.8
Sources
- CVE-2019-20047 · CVE Program
- CVE-2019-20047 · NVD
- FIRST EPSS
- GHSA-8hfc-vv39-w5w5 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences