Remote code execution via ND6 Router Advertisements
CVSS v3
7.2
HIGH
EPSS Score
61.4%
exploit probability
CISA KEV
No
known exploited
Exploitation
poc
SSVC status
The rtsol(8) and rtsold(8) programs do not validate the domain search list options provided in router advertisement messages; the option body is passed to resolvconf(8) unmodified. resolvconf(8) is a shell script which does not validate its input. A lack of quoting meant that shell commands pass as input to resolvconf(8) may be executed.
The rtsol(8) and rtsold(8) programs do not validate the domain search list options provided in router advertisement messages; the option body is passed to resolvconf(8) unmodified. resolvconf(8) is a shell script which does not validate its input. A lack of quoting meant that shell commands pass as input to resolvconf(8) may be executed.
A proof-of-concept exploit exists for CVE-2025-14558, but active exploitation has not been confirmed at this time.
CVE-2025-14558 has a CVSS v3 base score of 7.2 (HIGH severity), with vector string 3.1.
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Ranked by exploit probability (EPSS).