Unsafe temporary data privileges on Unix systems in Arc before v1.6.0
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.3epss 0.1%
exploitation probability
0.1%top 96% of all CVEs
observed exploitation
nono source reports it
On Unix systems (Linux, MacOS), Arc uses a temporary file with unsafe privileges.
By tampering with such file, a malicious local user in the system may be able to trigger arbitrary code execution with root privileges.
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Affected products
Nozomi Networks · Arc