# CVE-2021-1570: Cisco Jabber Desktop and Mobile Client Software Vulnerabilities

CVE-2021-1570 is fixed in Cisco Jabber on 1 platform by Cisco Jabber 14.0.1.55914 (version 14.0.1.55914), released May 28, 2021. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2021-1570
- Priority: Routine
- CVSS: 6.5
- EPSS: 0.0079
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jun 16, 2021
- Weakness: CWE-399
- Vendor advisory: https://nvd.nist.gov/vuln/detail/CVE-2021-1570

## Description

Multiple vulnerabilities in Cisco Jabber for Windows, Cisco Jabber for Mac, and Cisco Jabber for mobile platforms could allow an attacker to access sensitive information or cause a denial of service (DoS) condition. For more information about these vulnerabilities, see the Details section of this advisory.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Windows apps | Cisco Jabber | 14.0.1.55914 | [Cisco Jabber 14.0.1.55914](https://patchblox.com/security/data/fix/windows-app/cisco.jabber-14.0.1.55914.md) | May 28, 2021 |

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Data as of 2026-11-08T19:12:23Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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