8.5

CVE-2015-6019: zyxel pmg5318-b20a_firmware

CVSS: 8.5v3.0HighModified
Published 31-12-2015Last modified 06-08-2024
Open JSON

Vulnerability summary

CVE-2015-6019 is a high (CVSS 8.5) vulnerability in zyxel pmg5318-b20a_firmware. EPSS estimates a 2.98% chance of exploitation in the next 30 days, higher than 87% of scored vulnerabilities.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.5/10
010
High · v3.0 (NVD)
EPSS score
2.98%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 31-12-2015
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

The management portal on ZyXEL PMG5318-B20A devices with firmware 1.00AANC0b5 does not terminate sessions upon a logout action, which allows remote attackers to bypass intended access restrictions by leveraging an unattended workstation.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

2.98%

Chance of exploitation in the next 30 days

Percentile

87%

Versus all other CVEs

30-day change

0.00 pp

From 2.98% on 18-09-2026

18-09-202618-10-2026
EPSS score
2.98%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Zyxel1 product

1 vendor · 1 product

References

3 links