CVE-2015-7856

Severity: critical (CVSS 10.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.4% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2015-10-16 · updated 2026-06-17
Weakness: CWE-255

Description

OpenNMS has a default password of rtc for the rtc account, which makes it easier for remote attackers to obtain access by leveraging knowledge of the credentials.

Affected products

OpenNMS: all versions

References

http://www.opennms.org/wiki/CVE-2015-0975
http://www.rapid7.com/db/modules/auxiliary/gather/opennms_xxe
http://www.opennms.org/wiki/CVE-2015-0975
http://www.rapid7.com/db/modules/auxiliary/gather/opennms_xxe

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