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CVE-2019-1907

28
FAUCET Score

CVE-2019-1907 is a high-severity vulnerability in the web server of Cisco Integrated Management Controller (IMC) and related UCS products, allowing an authenticated, remote attacker to escalate read-only privileges to administrator access. This flaw stems from improper handling of substring comparison operations, enabling an attacker to manipulate sensitive configuration values via a crafted HTTP request. With a CVSS score of 8.8, the attack requires low privileges and no user interaction, leading to high impact on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
4.0\(1c\)hs3CPE matchmatch criteria
cpe:2.3:a:cisco:unified_computing_system:4.0\(1c\)hs3:*:*:*:*:*:*:*
< 4.0\(4b\)CPE matchmatch criteria
cpe:2.3:a:cisco:integrated_management_controller_supervisor:*:*:*:*:*:*:*:*
< 4.0\(2f\)CPE matchmatch criteria
cpe:2.3:a:cisco:integrated_management_controller_supervisor:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.37%
Probability of exploitation in next 30 days
EPSS Percentile
69.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0137 is in the 66th percentile among its peer group of 17,808 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

ciscovendor investigatingvia nvd_reference
View patch

References

tools.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-20190821-imc-privescal
Vendor Advisory