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Vulnerability record · CVE-2018-11742 · published 26 December 2018

CVE-2018-11742: Nec univerge sv9100 webpro firmware insufficiently protected credentials vulnerability

Nec · Univerge Sv9100 Webpro Firmware

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

9.8 CVSS 3.1 Critical EPSS 14% · top 3.5% CWE-522 · Insufficiently protected credentials
9.8CVSS 3.1 base score, v2 5.0
14%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References, 8 tagged exploit
17 Jun 2026Last modified by NVD

Description

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

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://hyp3rlinx.altervista.org/advisories/NEC-UNIVERGE-WEBPRO-v6.00-PREDICTABLE-SESSIONID-CLEARTEXT-PASSWORDS.txt ExploitThird Party Advisory
http://packetstormsecurity.com/files/150610/NEC-Univerge-Sv9100-WebPro-6.00.00-Predictable-Session-ID-Cleartext-Password ExploitThird Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2018/Dec/1 ExploitMailing ListThird Party Advisory
https://www.exploit-db.com/exploits/45942/ ExploitThird Party AdvisoryVDB Entry
http://hyp3rlinx.altervista.org/advisories/NEC-UNIVERGE-WEBPRO-v6.00-PREDICTABLE-SESSIONID-CLEARTEXT-PASSWORDS.txt ExploitThird Party Advisory
http://packetstormsecurity.com/files/150610/NEC-Univerge-Sv9100-WebPro-6.00.00-Predictable-Session-ID-Cleartext-Password ExploitThird Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2018/Dec/1 ExploitMailing ListThird Party Advisory
https://www.exploit-db.com/exploits/45942/ ExploitThird Party AdvisoryVDB Entry

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2018-11742), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.