CVE-2011-0354

Cisco Tandberg C Series & E/EX Units < TC4.0.0 - Unauthenticated Root Access

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2011-0354. PoCs published by Cisco Security.

AI-analyzed exploit summary This is a Cisco Security Advisory detailing a vulnerability in Tandberg C Series Endpoints and E/EX Personal Video units where a root account is enabled by default with no password. The advisory provides affected versions, workarounds, and mitigation steps.

Description

The default configuration of Cisco Tandberg C Series Endpoints, and Tandberg E and EX Personal Video units, with software before TC4.0.0 has a blank password for the root account, which makes it easier for remote attackers to obtain access via an unspecified login method.

Exploits (1)

exploitdb WRITEUP VERIFIED
by Cisco Security · textremotehardware
https://www.exploit-db.com/exploits/16100

This is a Cisco Security Advisory detailing a vulnerability in Tandberg C Series Endpoints and E/EX Personal Video units where a root account is enabled by default with no password. The advisory provides affected versions, workarounds, and mitigation steps.

Classification
Writeup 100%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: Tandberg C Series Endpoints and E/EX Personal Video units (software versions prior to TC4.0.0)
No auth needed
Prerequisites: Network access to the affected device
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (8)

Core 8
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://securitytracker.com/id?1025017
Third Party Advisory third-party-advisory x_refsource_sreason
http://securityreason.com/securityalert/8060
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/46107
US Government Resource third-party-advisory x_refsource_cert-vn
http://www.kb.cert.org/vuls/id/436854
Exploit, Third Party Advisory exploit x_refsource_exploit-db
http://www.exploit-db.com/exploits/16100
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/43158

Scores

EPSS 0.1399
EPSS Percentile 96.1%

Details

CWE
CWE-255
Status published
Products (19)
cisco/tandberg_endpoint tc2.1.2
cisco/tandberg_endpoint tc3.0.0
cisco/tandberg_endpoint tc3.1.0
cisco/tandberg_endpoint tc3.1.1
cisco/tandberg_endpoint tc3.1.2
cisco/tandberg_endpoint c20
cisco/tandberg_endpoint c40
cisco/tandberg_endpoint c60
cisco/tandberg_endpoint c90
cisco/tandberg_endpoint < tc3.1.3
... and 9 more
Published Feb 03, 2011
Tracked Since Feb 18, 2026