CVE-2021-1496
published 2021-05-06CVE-2021-1496: Multiple vulnerabilities in the install, uninstall, and upgrade processes of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated…
PriorityP344high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.53%
40.9th percentile
Multiple vulnerabilities in the install, uninstall, and upgrade processes of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to hijack DLL or executable files that are used by the application. A successful exploit could allow the attacker to execute arbitrary code on an affected device with SYSTEM privileges. To exploit these vulnerabilities, the attacker must have valid credentials on the Windows system. For more information about these vulnerabilities, see the Details section of this advisory.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | anyconnect_secure_mobility | — | — |
| cisco | anyconnect_secure_mobility_client | < 4.9.03022 | 4.9.03022 |
| cisco | cisco_anyconnect_secure_mobility_client | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.2HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C
vendor_cisco7.0HIGH
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Cisco
Cisco AnyConnect Secure Mobility Client for Windows DLL and Executable Hijacking Vulnerabilities
vendor_cisco·2021-05-05·CVSS 7.0
CVE-2021-1426 [HIGH] CWE-378 Cisco AnyConnect Secure Mobility Client for Windows DLL and Executable Hijacking Vulnerabilities
Cisco AnyConnect Secure Mobility Client for Windows DLL and Executable Hijacking Vulnerabilities
Multiple vulnerabilities in the install, uninstall, and upgrade processes of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to hijack DLL or executable files that are used by the application. A successful exploit could allow the attacker to execute arbitrary code on an affected device with SYSTEM privileges. To exploit these vulnerabilities, the attacker must have valid credentials on the Windows system.
For more information about these vulnerabilities, see the Details section of this advisory.
Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.
This advisory is av
Cisco
Cisco AnyConnect Secure Mobility Client for Windows DLL and Executable Hijacking Vulnerabilities
vendor_cisco·CVSS 3.1
CVE-2021-1496 Cisco AnyConnect Secure Mobility Client for Windows DLL and Executable Hijacking Vulnerabilities
CVE-2021-1496: Cisco AnyConnect Secure Mobility Client for Windows DLL and Executable Hijacking Vulnerabilities
Multiple vulnerabilities in the install, uninstall, and upgrade processes of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to hijack DLL or executable files that are used by the application. A successful exploit could allow the attacker to execute arbitrary code on an affected device with SYSTEM privileges. To exploit these vulnerabilities, the attacker must have valid credentials on the Windows system. For more information about these vulnerabilities, see the
CVSS: 3.1
CWE: CWE-378, CWE-378
Bug IDs: CSCvu77671, CSCvv43102, CSCvv60844, CSCvu77671, CSCvv43102
GHSA
GHSA-gfc5-fm98-fg6j: Multiple vulnerabilities in the install, uninstall, and upgrade processes of Cisco AnyConnect Secure Mobility Client for Windows could allow an authen
ghsa_unreviewed·2022-05-24
CVE-2021-1496 [HIGH] CWE-378 GHSA-gfc5-fm98-fg6j: Multiple vulnerabilities in the install, uninstall, and upgrade processes of Cisco AnyConnect Secure Mobility Client for Windows could allow an authen
Multiple vulnerabilities in the install, uninstall, and upgrade processes of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to hijack DLL or executable files that are used by the application. A successful exploit could allow the attacker to execute arbitrary code on an affected device with SYSTEM privileges. To exploit these vulnerabilities, the attacker must have valid credentials on the Windows system. For more information about these vulnerabilities, see the Details section of this advisory.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-05-06
Published