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CVE-2014-2156

22
FAUCET Score

CVE-2014-2156 describes a denial-of-service vulnerability in Cisco TelePresence System MXP Series Software prior to F9.3.1, allowing remote attackers to trigger a device reload through crafted SIP packets. With a CVSS score of 7.1, this vulnerability is considered high severity, requiring no authentication and moderate attack complexity, leading to complete system unavailability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= f9.3CPE matchmatch criteria
cpe:2.3:a:cisco:telepresence_system_software:*:*:*:*:*:*:*:*
f9.0.1CPE matchmatch criteria
cpe:2.3:a:cisco:telepresence_system_software:f9.0.1:*:*:*:*:*:*:*
f9.0.2CPE matchmatch criteria
cpe:2.3:a:cisco:telepresence_system_software:f9.0.2:*:*:*:*:*:*:*
f9.1.0CPE matchmatch criteria
cpe:2.3:a:cisco:telepresence_system_software:f9.1.0:*:*:*:*:*:*:*
f9.1.1CPE matchmatch criteria
cpe:2.3:a:cisco:telepresence_system_software:f9.1.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.1HIGH

AV:N/AC:M/Au:N/C:N/I:N/A:C

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.17%
Probability of exploitation in next 30 days
EPSS Percentile
64.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0117 is in the 26th percentile among its peer group of 8,920 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 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-20140430-mxp
Vendor Advisory