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CVE-2015-0652

20
FAUCET Score

CVE-2015-0652 describes a denial-of-service vulnerability in Cisco TelePresence Video Communication Server (VCS), Expressway, and TelePresence Conductor, affecting versions before X8.2 and XC2.4 respectively. A remote attacker can trigger a device reload by sending a crafted Session Description Protocol (SDP) media description. This vulnerability has a CVSS score of 7.8, indicating high severity due to its network-based attack vector, low complexity, and complete denial-of-service impact. There is no public exploit code available (Metasploit, Nuclei, ExploitDB), and it is not listed in CISA's KEV catalog, suggesting it is not actively exploited. Community discussion and media coverage are minimal, with only one mention and one article found.

Impacted Technologies

VendorProductVersion(s)CPE
<= x8.1.1CPE matchmatch criteria
cpe:2.3:a:cisco:expressway_software:*:*:*:*:*:*:*:*
<= xc2.4CPE matchmatch criteria
cpe:2.3:a:cisco:telepresence_conductor:*:prealpha0:*:*:*:*:*:*
<= x8.1.1CPE matchmatch criteria
cpe:2.3:a:cisco:telepresence_video_communication_server_software:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.8HIGH

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.90%
Probability of exploitation in next 30 days
EPSS Percentile
77.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0190 is in the 61st percentile among its peer group of 51,506 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

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-20150311-vcs
Vendor Advisory
securitytracker.com / id/1031910