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>.

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://git.lsd.cat/g/omnivista-rce	Exploit Third Party Advisory
https://packetstormsecurity.com/files/155595/Alcatel-Lucent-Omnivista-8770-Remote-Code-Execution.html	Exploit Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/47761	Exploit Third Party Advisory VDB Entry
https://www.al-enterprise.com/en/-/media/assets/internet/documents/sa-c0065-ov8770-rce-vulnerability-en.pdf	Vendor Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:al-enterprise:omnivista_4760::::::::
	cpe:2.3:a:al-enterprise:omnivista_8770::::::::

Information

Published : 2019-12-27 11:15

Updated : 2020-01-07 13:35

NVD link : CVE-2019-20047

Mitre link : CVE-2019-20047

JSON object : View

CWE

CWE-522

Insufficiently Protected Credentials

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Products Affected

al-enterprise

omnivista_8770
omnivista_4760

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