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CVE-2014-3376

15
FAUCET Score

CVE-2014-3376 describes a denial-of-service vulnerability in Cisco IOS XR versions 5.1 and earlier, allowing remote attackers to trigger a process reload by sending a malformed RSVP packet. With a CVSS score of 5.0, this vulnerability is of medium severity, requiring no authentication and having a low attack complexity, but only impacting availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2.0CPE matchmatch criteria
cpe:2.3:o:cisco:ios_xr:2.0:*:*:*:*:*:*:*
3.0CPE matchmatch criteria
cpe:2.3:o:cisco:ios_xr:3.0:*:*:*:*:*:*:*
3.0.1CPE matchmatch criteria
cpe:2.3:o:cisco:ios_xr:3.0.1:*:*:*:*:*:*:*
3.1CPE matchmatch criteria
cpe:2.3:o:cisco:ios_xr:3.1:*:*:*:*:*:*:*
3.1.0CPE matchmatch criteria
cpe:2.3:o:cisco:ios_xr:3.1.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.74%
Probability of exploitation in next 30 days
EPSS Percentile
75.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0174 is in the 61st percentile among its peer group of 23,705 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, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

ciscovendor investigatingvia nvd_reference
View patch

References

secunia.com / advisories/59638
exchange.xforce.ibmcloud.com / vulnerabilities/96065
tools.cisco.com / security/center/content/CiscoSecurityNotice/CVE-2014-3376
Vendor Advisory
tools.cisco.com / security/center/viewAlert.x
Vendor Advisory
securityfocus.com / bid/69956
securitytracker.com / id/1030878