SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2018-15473

OpenSSH through 7.7 is prone to a user enumeration vulnerability due to not delaying bailout for an invalid authenticating user until after the packet containing the request has been fully parsed, related to auth2-gss.c, auth2-hostbased.c, and…

MEDIUM 5.3EPSS 98.6%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 98.6%, higher than 100% of all known CVEs. Patch or mitigate before the next change window.

Description

OpenSSH through 7.7 is prone to a user enumeration vulnerability due to not delaying bailout for an invalid authenticating user until after the packet containing the request has been fully parsed, related to auth2-gss.c, auth2-hostbased.c, and auth2-pubkey.c.

CVSS 3.1
5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS
98.63% probability · 100th percentile
CISA KEV
Not listed
Weakness
CWE-362
Affected
openbsd/openssh · debian/debian linux · redhat/enterprise linux desktop · redhat/enterprise linux server · redhat/enterprise linux workstation · canonical/ubuntu linux · netapp/cn1610 firmware · netapp/aff baseboard management controller · netapp/cloud backup · netapp/data ontap edge · netapp/fas baseboard management controller · netapp/oncommand unified manager · netapp/ontap select deploy · netapp/service processor · netapp/steelstore cloud integrated storage · netapp/virtual storage console · netapp/clustered data ontap · netapp/data ontap · netapp/vasa provider · netapp/storage replication adapter · +2 more
Source
cve@mitre.org

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.