CVE-2018-11742

CRITICAL

NEC Univerge SV9100 WebPro 6.00.00 - Insufficiently Protected Credentials

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2018-11742. PoCs published by hyp3rlinx.

AI-analyzed exploit summary This exploit targets CVE-2018-11742, which involves predictable session IDs and cleartext password storage in NEC Univerge WebPro. It brute-forces session IDs to access the 'Programming Password Setup' page and dumps user credentials.

Description

NEC Univerge Sv9100 WebPro 6.00.00 devices have Cleartext Password Storage in the Web UI.

Exploits (1)

exploitdb WORKING POC
by hyp3rlinx · pythonwebappshardware
https://www.exploit-db.com/exploits/45942

This exploit targets CVE-2018-11742, which involves predictable session IDs and cleartext password storage in NEC Univerge WebPro. It brute-forces session IDs to access the 'Programming Password Setup' page and dumps user credentials.

Classification
Working Poc 95%
Attack Type
Auth Bypass | Info Leak
Complexity
Trivial
Reliability
Reliable
Target: NEC Univerge Sv9100 WebPro v6.00.00
No auth needed
Prerequisites: Network access to the target · Target running NEC Univerge WebPro v6.00.00
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (4)

Core 4
Core References
Exploit, Third Party Advisory, VDB Entry exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/45942/
Exploit, Mailing List, Third Party Advisory mailing-list x_refsource_fulldisc
http://seclists.org/fulldisclosure/2018/Dec/1

Scores

CVSS v3 9.8
EPSS 0.1434
EPSS Percentile 96.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-522
Status published
Products (1)
nec/univerge_sv9100_webpro_firmware 6.00.00
Published Dec 26, 2018
Tracked Since Feb 18, 2026