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CVE-2013-3377

20
FAUCET Score

CVE-2013-3377 describes a denial-of-service vulnerability in Cisco TelePresence TC Software before 5.1.7 and TE Software before 4.1.3. This flaw allows unauthenticated remote attackers to trigger a device reload by sending specially crafted SIP packets. With a CVSS score of 7.8 (High), it poses a significant risk due to its network-based attack vector and complete availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.1.6CPE matchmatch criteria
cpe:2.3:a:cisco:telepresence_tc_software:*:*:*:*:*:*:*:*
5.0.0CPE matchmatch criteria
cpe:2.3:a:cisco:telepresence_tc_software:5.0.0:*:*:*:*:*:*:*
5.0.1CPE matchmatch criteria
cpe:2.3:a:cisco:telepresence_tc_software:5.0.1:*:*:*:*:*:*:*
5.0.2CPE matchmatch criteria
cpe:2.3:a:cisco:telepresence_tc_software:5.0.2:*:*:*:*:*:*:*
5.1.0CPE matchmatch criteria
cpe:2.3:a:cisco:telepresence_tc_software:5.1.0:*:*:*:*:*:*:*

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
1.89%
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 0.0189 is in the 61st percentile among its peer group of 51,551 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

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

Remediation records are not available for this CVE.

References

tools.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-20130619-tpc