Carrier LenelS2 HID Mercury access panels buffer overflow | CVE-2022-31481
NAME
Carrier LenelS2 HID Mercury access panels buffer overflow
- Platforms Affected:
Carrier LenelS2 LNL-X2210
Carrier LenelS2 LNL-X2220
Carrier LenelS2 LNL-X3300
Carrier LenelS2 LNL-X4420
Carrier LenelS2 LNL-4420
Carrier LenelS2 S2-LP-1501
Carrier LenelS2 S2-LP-4502
Carrier LenelS2 S2-LP-2500
Carrier LenelS2 S2-LP-1502 - Risk Level:
10 - Exploitability:
Unproven - Consequences:
Gain Access
DESCRIPTION
Carrier LenelS2 HID Mercury access panels is vulnerable to a buffer overflow, caused by improper bounds checking. By uploading a specially crafted update file, a remote attacker could overflow a buffer and execute arbitrary code on the system.
CVSS 3.0 Information
- Privileges Required: None
- User Interaction: None
- Scope: Changed
- Access Vector: Network
- Access Complexity: Low
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
- Remediation Level: Official Fix
MITIGATION
Refer to Carrier Security Advisory ID: CARR-PSA-006-0622 for patch, upgrade or suggested workaround information. See References.
- Reference Link:
https://www.cisa.gov/uscert/ics/advisories/icsa-22-153-01 - Reference Link:
https://www.corporate.carrier.com/product-security/advisories-resources/
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