A vulnerability in Cisco WebEx Meetings Server could allow unauthenticated, remote attackers to gain information that could allow them to access scheduled customer meetings
Published May 16, 2017
7.5
HIGHCVSS 3.0
EPSS 2.02%
Description
A vulnerability in Cisco WebEx Meetings Server could allow unauthenticated, remote attackers to gain information that could allow them to access scheduled customer meetings. The vulnerability is due to an incomplete configuration of the robots.txt file on customer-hosted WebEx solutions and occurs when the Short URL functionality is not activated. All releases of Cisco WebEx Meetings Server later than release 2.5MR4 provide this functionality. An attacker could exploit this vulnerability via an exposed parameter to search for indexed meeting information. A successful exploit could allow the attacker to obtain scheduled meeting information and potentially allow the attacker to attend scheduled, customer meetings. This vulnerability affects the following releases of Cisco WebEx Meetings Server: 2.5, 2.6, 2.7, 2.8. Cisco Bug IDs: CSCve25950.
Affected products
- Vendor n/a Product Cisco WebEx Meetings Server Defaultn/a
- Version Cisco WebEx Meetings ServerStatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | Cisco WebEx Meetings Server | n/a |
|
- 2.5.1.5
- 2.5.1.29
- 2.5.99.2
- 2.5_base
- 2.5_mr1
- 2.5_mr2
- 2.5_mr2
- 2.5_mr3
- 2.5_mr4
- 2.5_mr5
- 2.5_mr5
- 2.5_mr6
- 2.5_mr6
- 2.5_mr6
- 2.5_mr6
- 2.5_mr6
- 2.6.0
- 2.6.1.39
- 2.6_mr1
- 2.6_mr1
- 2.6_mr2
- 2.6_mr2
- 2.6_mr3
- 2.6_mr3
- 2.6_mr3
- 2.7.1
- 2.7_base
- 2.7_mr1
- 2.7_mr1
- 2.7_mr2
- 2.7_mr2
- 2.8_base
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.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
AV:N/AC:L/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
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.02% (0.02021) | 80.23th | v5 (v2026.06.15) |
| Sep 20, 2026 | 2.02% (0.02021) | 80.07th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.15% (0.00154) | 52.15th | v3 (v2023.03.01) |
| Jun 14, 2024 | 0.15% (0.00154) | 51.88th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.15% (0.00154) | 49.88th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.14% (0.01136) | 34.23th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.11% (0.01110) | 29.52th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.11% (0.01110) | 0.00th | v1 |
References (3)
- http://www.securityfocus.com/bid/98387 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1038459 vdb-entryx_refsource_SECTRACK
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170510-cwms x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/98387 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id/1038459 | vdb-entryx_refsource_SECTRACK | |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170510-cwms | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.