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CVE-2017-12251

26
FAUCET Score

CVE-2017-12251 is a critical vulnerability in the web console of Cisco Cloud Services Platform (CSP) 2100, affecting software releases 2.1.0 through 2.2.2. It stems from weak authentication mechanism generation in the URL, allowing an authenticated, remote attacker to maliciously interact with services or VMs. With a CVSS score of 9.9 (CRITICAL), a successful exploit could lead to a complete loss of confidentiality, integrity, and availability of a specific VM. There is no known public exploit code or active exploitation, but it has garnered some community and media attention.

Impacted Technologies

VendorProductVersion(s)CPE
2.1.0CPE matchmatch criteria
cpe:2.3:a:cisco:cloud_services_platform_2100:2.1.0:*:*:*:*:*:*:*
2.1.1CPE matchmatch criteria
cpe:2.3:a:cisco:cloud_services_platform_2100:2.1.1:*:*:*:*:*:*:*
2.1.2CPE matchmatch criteria
cpe:2.3:a:cisco:cloud_services_platform_2100:2.1.2:*:*:*:*:*:*:*
2.2.0CPE matchmatch criteria
cpe:2.3:a:cisco:cloud_services_platform_2100:2.2.0:*:*:*:*:*:*:*
2.2.1CPE matchmatch criteria
cpe:2.3:a:cisco:cloud_services_platform_2100:2.2.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.9CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.1
Impact Score
6.0
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.16%
Probability of exploitation in next 30 days
EPSS Percentile
80.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0216 is in the 84th percentile among its peer group of 1,124 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 1.0 Bluesky, 0.5 Mastodon, and 1.6 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 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-20171018-ccs
Vendor Advisory
securityfocus.com / bid/101487
Third Party AdvisoryVDB Entry
securitytracker.com / id/1039613
Third Party AdvisoryVDB Entry