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CVE-2016-6374

32
FAUCET Score

CVE-2016-6374 describes a critical vulnerability in Cisco Cloud Services Platform (CSP) 2100 version 2.0, allowing remote attackers to execute arbitrary code. This high-severity flaw, with a CVSS score of 9.8, enables unauthenticated attackers to achieve full compromise (confidentiality, integrity, availability) by sending a crafted dnslookup command within an HTTP request. While no public exploit code or Metasploit modules are available, and it's not listed in CISA's KEV catalog, the vulnerability has received limited community discussion and media coverage, indicating some awareness.

Impacted Technologies

VendorProductVersion(s)CPE
2.0.0CPE matchmatch criteria
cpe:2.3:a:cisco:cloud_services_platform_2100:2.0.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
3.69%
Probability of exploitation in next 30 days
EPSS Percentile
88.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0369 is in the 81st percentile among its peer group of 36,829 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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-20160921-csp2100-2
Vendor Advisory
securityfocus.com / bid/93095
Third Party AdvisoryVDB Entry
securitytracker.com / id/1036864
Third Party AdvisoryVDB Entry