peter bassill · operator
$ cve CVE-2019-1937 JSON

CVE-2019-1937 EXPLOIT

9.8
CRITICAL · CVSS 3.0 · EPSS 75.9% (pctl 100)

Patch early

A public exploit exists.

Description

A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data could allow an unauthenticated, remote attacker to acquire a valid session token with administrator privileges, bypassing user authentication. The vulnerability is due to insufficient request header validation during the authentication process. An attacker could exploit this vulnerability by sending a series of malicious requests to an affected device. An exploit could allow the attacker to use the acquired session token to gain full administrator access to the affected device.

Scoring

CVSS9.8 (CRITICAL, v3.0)
VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS75.86% — more likely to be exploited than 100% of all CVEs
WeaknessCWE-287
On CISA KEVno
Public exploityes
Published2019-08-21
Last modified2026-06-17

Affected (3)

VendorProduct
ciscointegrated management controller supervisor
ciscoucs director
ciscoucs director express for big data

Public exploits

SourceTitleDate
exploit-dbCisco UCS-IMC Supervisor 2.2.0.0 - Authentication Bypass2023-07-15

References

→ the Explorer  ·  watch your stack  ·  NVD