Vulnerability in Al-Enterprise Omnivista 4760
CVE-2019-20047
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>.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.027 (85.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 85.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.027 · newest: 0.027 · change: 0.000
Affected products
Weakness classification (CWE)
References
- git.lsd.cat/g/omnivista-rce (Exploit, Third Party Advisory)
- www.exploit-db.com/exploits/47761 (Exploit, VDB Entry, Third Party Advisory)
- packetstormsecurity.com/files/155595/Alcatel-Lucent-Omnivista-8770-Remote-Code-… (Exploit, VDB Entry, Third Party Advisory)
- www.al-enterprise.com/en/-/media/assets/internet/documents/sa-c0065-ov8770-rce-… (Vendor Advisory)
Frequently asked questions
- What is CVE-2019-20047?
- CVE-2019-20047 is a high-severity vulnerability in Al-Enterprise Omnivista 4760, classified under Insufficiently Protected Credentials. CVSS score: 7.5/10. Published 2019-12-27.
- How severe is CVE-2019-20047?
- High severity. CVSS v3 base score is 7.5 out of 10.