Vulnerability Description
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>.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Al-Enterprise | Omnivista 4760 | All versions |
| Al-Enterprise | Omnivista 8770 | < 4.1.12 |
Related Weaknesses (CWE)
References
- https://git.lsd.cat/g/omnivista-rceExploitThird Party Advisory
- https://packetstormsecurity.com/files/155595/Alcatel-Lucent-Omnivista-8770-RemotExploitThird Party AdvisoryVDB Entry
- https://www.al-enterprise.com/en/-/media/assets/internet/documents/sa-c0065-ov87Vendor Advisory
- https://www.exploit-db.com/exploits/47761ExploitThird Party AdvisoryVDB Entry
- https://git.lsd.cat/g/omnivista-rceExploitThird Party Advisory
- https://packetstormsecurity.com/files/155595/Alcatel-Lucent-Omnivista-8770-RemotExploitThird Party AdvisoryVDB Entry
- https://www.al-enterprise.com/en/-/media/assets/internet/documents/sa-c0065-ov87Vendor Advisory
- https://www.exploit-db.com/exploits/47761ExploitThird Party AdvisoryVDB Entry
FAQ
What is CVE-2019-20047?
CVE-2019-20047 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 ...
How severe is CVE-2019-20047?
CVE-2019-20047 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-20047?
Check the references section above for vendor advisories and patch information. Affected products include: Al-Enterprise Omnivista 4760, Al-Enterprise Omnivista 8770.