CVE-2024-20395
Published Jul 17, 2024
CVSS 3.1 · 6.4 Medium
EPSS < 1%
KEV · Not listed
Description
A vulnerability in the media retrieval functionality of Cisco Webex App could allow an unauthenticated, adjacent attacker to gain access to sensitive session information.
This vulnerability is due to insecure transmission of requests to backend services when the app accesses embedded media, such as images. An attacker could exploit this vulnerability by sending a message with embedded media that is stored on a messaging server to a targeted user. If the attacker can observe transmitted traffic in a privileged network position, a successful exploit could allow the attacker to capture session token information from insecurely transmitted requests and possibly reuse the captured session information to take further actions as the targeted user.
This vulnerability is due to insecure transmission of requests to backend services when the app accesses embedded media, such as images. An attacker could exploit this vulnerability by sending a message with embedded media that is stored on a messaging server to a targeted user. If the attacker can observe transmitted traffic in a privileged network position, a successful exploit could allow the attacker to capture session token information from insecurely transmitted requests and possibly reuse the captured session information to take further actions as the targeted user.
Affected Products
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CVE record
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NVD configurations
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Red Hat packages
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OpenCVE enrichment
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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| Cisco | Cisco Webex Teams | affected |
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Configuration 1 [-]
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No data.
No data available yet.
Remediation
Tracking
Advisories
| Source | ID | Title |
|---|---|---|
 EUVD |
EUVD-2024-18110 | A vulnerability in the media retrieval functionality of Cisco Webex App could allow an unauthenticated, adjacent attacker to gain access to sensitive session information. This vulnerability is due to insecure transmission of requests to backend services when the app accesses embedded media, such as images. An attacker could exploit this vulnerability by sending a message with embedded media that is stored on a messaging server to a targeted user. If the attacker can observe transmitted traffic in a privileged network position, a successful exploit could allow the attacker to capture session token information from insecurely transmitted requests and possibly reuse the captured session information to take further actions as the targeted user. |
Metrics
No CVSS v4.0
Attack Vector Adjacent Network
Attack Complexity High
Privileges Required None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact None
User Interaction Required
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.217% probability within 30 days)
Exploitation none
Automatable no
Technical Impact total
References
History
Jul 31, 2025 4:15 PM
Affected versions updated
View changes
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:cisco:webex_teams:3.0.13464.0:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:3.0.13538.0:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:3.0.13588.0:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:3.0.14154.0:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:3.0.14234.0:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:3.0.14375.0:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:3.0.14741.0:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:3.0.14866.0:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:3.0.15015.0:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:3.0.15036.0:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:3.0.15092.0:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:3.0.15131.0:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:3.0.15164.0:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:3.0.15221.0:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:3.0.15333.0:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:3.0.15410.0:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:3.0.15485.0:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:3.0.15645.0:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:3.0.15711.0:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:3.0.16040.0:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:3.0.16269.0:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:3.0.16273.0:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:3.0.16285.0:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.0:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.1.57:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.1.92:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.10.343:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.10:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.11.211:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.12.236:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.12:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.13.200:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.13:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.14:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.15:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.16:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.17:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.18:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.19:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.1:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.2.42:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.2.75:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.20:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.2:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.3:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.4:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.5.224:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.5:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.6.197:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.6:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.7.78:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.8.170:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.8:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.9.205:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.9.252:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.9.269:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:4.9:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.1.0.169:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.1.0.21190:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.1.0.2219:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.10.0.23814:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.10.0.24000:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.10:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.11.0.24187:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.11:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.12.0.24485:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.12:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.2.0.21338:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.2.0.21486:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.2:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.3.0.21576:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.3:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.4.1.22032:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.5.0.22259:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.6.0.22565:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.6.0.22645:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.6:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.7.0.22904:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.7.0.23054:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.7:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.8.0.23214:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.8.0.23281:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.8:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.9.0.23494:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:42.9:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:43.1.0.24716:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:43.1:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:43.2.0.25157:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:43.2.0.25211:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:43.2:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:43.3.0.25468:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:43.3:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:43.4.0.25788:*:*:*:*:-:*:* cpe:2.3:a:cisco:webex_teams:43.4:*:*:*:*:-:*:* |
Subscriptions
Weaknesses
