CVE-2021-1527
published 2021-06-04CVE-2021-1527: A vulnerability in Cisco Webex Player for Windows and MacOS could allow an attacker to cause the affected software to terminate or to gain access to memory…
PriorityP425medium6.1CVSS 3.1
AVLACLPRNUIRSUCLINAH
EPSS
0.58%
43.5th percentile
A vulnerability in Cisco Webex Player for Windows and MacOS could allow an attacker to cause the affected software to terminate or to gain access to memory state information that is related to the vulnerable application. The vulnerability is due to insufficient validation of values in Webex recording files that are stored in Webex Recording Format (WRF). An attacker could exploit this vulnerability by sending a malicious WRF file to a user as a link or email attachment and then persuading the user to open the file with the affected software on the local system. A successful exploit could allow the attacker to crash the affected software and view memory state information.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_webex_meetings | — | — |
| cisco | webex_player | < 41.5 | 41.5 |
| cisco | webex_player | — | — |
CVSS provenance
nvdv3.16.1MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
nvdv2.05.8MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:P
vendor_cisco5.3MEDIUM
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Cisco
Cisco Webex Player Memory Corruption Vulnerability
vendor_cisco·2021-06-02·CVSS 5.3
CVE-2021-1527 [MEDIUM] CWE-119 Cisco Webex Player Memory Corruption Vulnerability
Cisco Webex Player Memory Corruption Vulnerability
A vulnerability in Cisco Webex Player for Windows and MacOS could allow an attacker to cause the affected software to terminate or to gain access to memory state information that is related to the vulnerable application.
The vulnerability is due to insufficient validation of values in Webex recording files that are stored in Webex Recording Format (WRF). An attacker could exploit this vulnerability by sending a malicious WRF file to a user as a link or email attachment and then persuading the user to open the file with the affected software on the local system. A successful exploit could allow the attacker to crash the affected software and view memory state information.
Cisco has released software updates that address this vulnerability
Cisco
Cisco Webex Player Memory Corruption Vulnerability
vendor_cisco·CVSS 3.1
CVE-2021-1527 Cisco Webex Player Memory Corruption Vulnerability
CVE-2021-1527: Cisco Webex Player Memory Corruption Vulnerability
A vulnerability in Cisco Webex Player for Windows and MacOS could allow an attacker to cause the affected software to terminate or to gain access to memory state information that is related to the vulnerable application. The vulnerability is due to insufficient validation of values in Webex recording files that are stored in Webex Recording Format (WRF). An attacker could exploit this vulnerability by sending a malicious WRF file to a user as a link or email attachment and then persuading the user to open the file with the affected software on the local system. A successful exploit could allow the attacker to crash the affected software and view memory state information. Cisco has released software updates that address this
GHSA
GHSA-rq38-43xh-2f3p: A vulnerability in Cisco Webex Player for Windows and MacOS could allow an attacker to cause the affected software to terminate or to gain access to m
ghsa_unreviewed·2022-05-24
CVE-2021-1527 [MEDIUM] CWE-787 GHSA-rq38-43xh-2f3p: A vulnerability in Cisco Webex Player for Windows and MacOS could allow an attacker to cause the affected software to terminate or to gain access to m
A vulnerability in Cisco Webex Player for Windows and MacOS could allow an attacker to cause the affected software to terminate or to gain access to memory state information that is related to the vulnerable application. The vulnerability is due to insufficient validation of values in Webex recording files that are stored in Webex Recording Format (WRF). An attacker could exploit this vulnerability by sending a malicious WRF file to a user as a link or email attachment and then persuading the user to open the file with the affected software on the local system. A successful exploit could allow the attacker to crash the affected software and view memory state information.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-06-04
Published