Cisco TelePresence System (CTS) 6.0(.5)(5) and earlier falls back to HTTP when certain HTTPS sessions cannot be established, which allows man-in-the-middle attackers to obtain sensitive directory information by leveraging a network position between CTS and Cisco Unified Communications Manager (UCM) to block HTTPS traffic, aka Bug ID CSCuj26326
Published May 23, 2014
4.3
MEDIUMCVSS 2.0
EPSS 1.13%
Description
Cisco TelePresence System (CTS) 6.0(.5)(5) and earlier falls back to HTTP when certain HTTPS sessions cannot be established, which allows man-in-the-middle attackers to obtain sensitive directory information by leveraging a network position between CTS and Cisco Unified Communications Manager (UCM) to block HTTPS traffic, aka Bug ID CSCuj26326.
Affected products
No data.
- ≤ 6.0.5\(5\)
- 1.2.3\(1101\)
- 1.3.2\(1393\)
- 1.4.7\(2229\)
- 1.5.1\(2082\)
- 1.5.3\(2115\)
- 1.5.10\(3648\)
- 1.5.11\(3659\)
- 1.5.12\(3701\)
- 1.5.13\(3717\)
- 1.6.0\(3954\)
- 1.6.2\(4023\)
- 1.6.3\(4042\)
- 1.6.4\(4072\)
- 1.6.5\(4097\)
- 1.6.6\(4109\)
- 1.6.7\(4212\)
- 1.6.8\(4222\)
- 1.7.0.1\(4764\)
- 1.7.0.2\(4719\)
- 1.7.1\(4864\)
- 1.7.2\(4937\)
- 1.7.2.1\(2\)
- 1.7.4\(270\)
- 1.7.5\(42\)
- 1.7.6\(4\)
- 1.8.0\(55\)
- 1.8.1\(34\)
- 1.8.2\(11\)
- 1.8.3\(4\)
- 1.8.4\(13\)
- 1.8.5\(4\)
- 1.9.0\(46\)
- 1.9.0.1\(3\)
- 1.9.1\(68\)
- 1.9.2
- 1.9.2\(19\)
- 1.9.3
- 1.9.3\(44\)
- 1.9.4
- 1.9.4\(19\)
- 1.9.5
- 1.9.5\(7\)
- 1.9.6
- 1.9.6\(2\)
- 1.9.6.1\(3\)
- 1.10.0
- 1.10.0\(259\)
- 1.10.1
- 1.10.1\(43\)
- 1.10.2\(42\)
- 1.10.3\(41\)
- 4.0.0
- 6.0.0.1\(4\)
- 6.0.1\(50\)
- 6.0.2\(28\)
- 6.0.3\(33\)
- 6.0.4\(11\)
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:P/I:N/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.13% (0.01129) | 65.16th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.13% (0.01129) | 62.04th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.25% (0.00247) | 46.01th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.07% (0.00071) | 32.77th | v3 (v2023.03.01) |
| Jun 13, 2024 | 0.07% (0.00071) | 30.67th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.07% (0.00071) | 28.66th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Sep 2, 2022 | 0.95% (0.00954) | 34.50th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00954) | 32.50th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00954) | 16.28th | v2 (v2022.01.01) |
References (3)
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3274 vendor-advisoryx_refsource_CISCOVendor Advisory
- http://tools.cisco.com/security/center/viewAlert.x?alertId=34327 x_refsource_CONFIRMVendor Advisory
- http://www.securitytracker.com/id/1030272 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3274 | vendor-advisoryx_refsource_CISCOVendor Advisory | |
| http://tools.cisco.com/security/center/viewAlert.x?alertId=34327 | x_refsource_CONFIRMVendor Advisory | |
| http://www.securitytracker.com/id/1030272 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.