Cisco Webex Teams for iOS Arbitrary File Upload Vulnerability
Published Feb 25, 2019
7.3
HIGHCVSS 3.1
EPSS 1.57%
Description
A vulnerability in the client application for iOS of Cisco Webex Teams could allow an authenticated, remote attacker to upload arbitrary files within the scope of the iOS application. The vulnerability is due to improper input validation in the client application. An attacker could exploit this vulnerability by sending a malicious file to a targeted user and persuading the user to manually open it. An exploit could allow the attacker to overwrite sensitive application files and eventually cause a denial of service (DoS) condition by foreclosing future access to the system to the targeted user. This vulnerability is fixed in version 3.13.26920.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<3.13.26920
- 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Webex Teams | n/a |
|
- < 3.13.26920
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H
AV:N/AC:M/Au:S/C:N/I:P/A:P
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Nov 21, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 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 (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 1.57% (0.01574) | 74.56th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.57% (0.01574) | 74.33th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.08% (0.00078) | 33.77th | v3 (v2023.03.01) |
| Nov 12, 2023 | 0.08% (0.00078) | 32.42th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.09% (0.00089) | 36.82th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.11% (0.00111) | 42.57th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.56% (0.02561) | 61.74th | v2 (v2022.01.01) |
| Feb 3, 2022 | 4.49% (0.04490) | 75.03th | v1 |
| Jan 6, 2022 | 4.49% (0.04490) | 74.82th | v1 |
| Jan 5, 2022 | 1.04% (0.01037) | 63.76th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.04% (0.01037) | 0.00th | v1 |
References (2)
- http://www.securityfocus.com/bid/107101 vdb-entryx_refsource_BIDBroken LinkThird Party AdvisoryVDB Entry
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190220-webx-ios-file vendor-advisoryx_refsource_CISCOExploitVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/107101 | vdb-entryx_refsource_BIDBroken LinkThird Party AdvisoryVDB Entry | |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190220-webx-ios-file | vendor-advisoryx_refsource_CISCOExploitVendor Advisory |
Change history (0)
No recorded changes yet.