CVE-2020-3495 — Vulnetix

CVE-2020-3495 PUBLISHED CVSS 9.899999618530273 CRITICAL

A vulnerability in Cisco Jabber for Windows could allow an authenticated, remote attacker to execute arbitrary code. The vulnerability is due to improper validation of message contents. An attacker could exploit this vulnerability by sending specially crafted Extensible Messaging and Presence Protocol (XMPP) messages to the affected software. A successful exploit could allow the attacker to cause the application to execute arbitrary programs on the targeted system with the privileges of the user account that is running the Cisco Jabber client software, possibly resulting in arbitrary code execution.

EPSS 4.40% · 89.2th percentile

Risk Scores

CVSS 3.1

9.899999618530273

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS Score

4.40%

89.2th percentile

Affected Products

Vendor	Product	Versions
Cisco	Cisco Jabber	n/a
cisco	jabber	12.6, 12.9, 12.1

Exploit Intelligence

20200902 Cisco Jabber for Windows Message Handling Arbitrary Code Execution Vulnerability (circl)
ET EXPLOIT Possible Cisco Jabber RCE Inbound (CVE-2020-3495) (emergingthreats)
ET EXPLOIT Possible Cisco Jabber RCE Inbound (CVE-2020-3495) (emergingthreats)
ET EXPLOIT Possible Cisco Jabber RCE Inbound (CVE-2020-3495) (emergingthreats)

Timeline

Sep 2, 2020 CVE Published
Sep 5, 2020 PoC Published
Apr 14, 2021 EPSS Score
Aug 24, 2021 EPSS Score
Oct 26, 2021 EPSS Score
Jan 6, 2022 EPSS Score
Feb 4, 2022 EPSS Score
Apr 1, 2022 EPSS Score
May 1, 2022 EPSS Score
Sep 4, 2022 EPSS Score
Nov 6, 2022 EPSS Score
Mar 7, 2023 EPSS Score

References

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