CVE-2021-1568
published 2021-06-16CVE-2021-1568: A vulnerability in Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to cause a denial of service (DoS)…
PriorityP421medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.21%
10.9th percentile
A vulnerability in Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to cause a denial of service (DoS) condition on an affected system. This vulnerability is due to uncontrolled memory allocation. An attacker could exploit this vulnerability by copying a crafted file to a specific folder on the system. A successful exploit could allow the attacker to crash the VPN Agent service when the affected application is launched, causing it to be unavailable to all users of the system. To exploit this vulnerability, the attacker must have valid credentials on a multiuser Windows system.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | anyconnect_secure_mobility | — | — |
| cisco | anyconnect_secure_mobility_client | < 4.10.01075 | 4.10.01075 |
| cisco | cisco_anyconnect_secure_mobility_client | — | — |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvdv2.02.1LOWAV:L/AC:L/Au:N/C:N/I:N/A:P
vendor_cisco5.5MEDIUM
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GHSA
GHSA-v9xf-fr6m-f93p: A vulnerability in Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to cause a denial of service (DoS)
ghsa_unreviewed·2022-05-24
CVE-2021-1568 [MEDIUM] CWE-789 GHSA-v9xf-fr6m-f93p: A vulnerability in Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to cause a denial of service (DoS)
A vulnerability in Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to cause a denial of service (DoS) condition on an affected system. This vulnerability is due to uncontrolled memory allocation. An attacker could exploit this vulnerability by copying a crafted file to a specific folder on the system. A successful exploit could allow the attacker to crash the VPN Agent service when the affected application is launched, causing it to be unavailable to all users of the system. To exploit this vulnerability, the attacker must have valid credentials on a multiuser Windows system.
Cisco
Cisco AnyConnect Secure Mobility Client for Windows Denial of Service Vulnerability
vendor_cisco·2021-06-16·CVSS 5.5
CVE-2021-1568 [MEDIUM] CWE-789 Cisco AnyConnect Secure Mobility Client for Windows Denial of Service Vulnerability
Cisco AnyConnect Secure Mobility Client for Windows Denial of Service Vulnerability
A vulnerability in Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to cause a denial of service (DoS) condition on an affected system.
This vulnerability is due to uncontrolled memory allocation. An attacker could exploit this vulnerability by copying a crafted file to a specific folder on the system. A successful exploit could allow the attacker to crash the VPN Agent service when the affected application is launched, causing it to be unavailable to all users of the system. To exploit this vulnerability, the attacker must have valid credentials on a multiuser Windows system.
Cisco has released software updates that address this vulnerability. There are no
Cisco
Cisco AnyConnect Secure Mobility Client for Windows Denial of Service Vulnerability
vendor_cisco·CVSS 3.1
CVE-2021-1568 Cisco AnyConnect Secure Mobility Client for Windows Denial of Service Vulnerability
CVE-2021-1568: Cisco AnyConnect Secure Mobility Client for Windows Denial of Service Vulnerability
A vulnerability in Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to cause a denial of service (DoS) condition on an affected system. This vulnerability is due to uncontrolled memory allocation. An attacker could exploit this vulnerability by copying a crafted file to a specific folder on the system. A successful exploit could allow the attacker to crash the VPN Agent service when the affected application is launched, causing it to be unavailable to all users of the system. To exploit this vulnerability, the attacker must have valid credentials on a multiuser Windows system. Cisco has released software updates that address this vulnerability.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-06-16
Published