Record status Published
Identifier year (not publication year) 2022
Source publication Jun 6, 2022
Source updated Sep 17, 2024
Imported by cveboard Oct 24, 2026
CNA source text (English) Denial-of-Service via internal structure overflow
An unauthenticated attacker can send a specially crafted unauthenticated HTTP request to the device that can overflow a buffer. This vulnerability impacts products based on HID Mercury Intelligent Controllers LP1501, LP1502, LP2500, LP4502, and EP4502 which contain firmware versions prior to 1.29. The overflowed data leads to segmentation fault and ultimately a denial-of-service condition, causing the device to reboot. The impact of this vulnerability is that an unauthenticated attacker could leverage this flaw to cause the target device to become unresponsive. An attacker could automate this attack to achieve persistent DoS, effectively rendering the target controller useless.
Scoped product and version facts Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
LNL-X2210
Vendor LenelS2
Product LNL-X2210
Platforms Unknown
Default status Unknown
LNL-X2210 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status) ALL affectedcustom 1.29 Unavailable None listed
LNL-X2220
Vendor LenelS2
Product LNL-X2220
Platforms Unknown
Default status Unknown
LNL-X2220 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status) ALL affectedcustom 1.29 Unavailable None listed
LNL-X3300
Vendor LenelS2
Product LNL-X3300
Platforms Unknown
Default status Unknown
LNL-X3300 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status) ALL affectedcustom 1.29 Unavailable None listed
LNL-X4420
Vendor LenelS2
Product LNL-X4420
Platforms Unknown
Default status Unknown
LNL-X4420 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status) ALL affectedcustom 1.29 Unavailable None listed
LNL-4420
Vendor LenelS2
Product LNL-4420
Platforms Unknown
Default status Unknown
LNL-4420 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status) ALL affectedcustom 1.29 Unavailable None listed
S2-LP-1501
Vendor LenelS2
Product S2-LP-1501
Platforms Unknown
Default status Unknown
S2-LP-1501 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status) ALL affectedcustom 1.29 Unavailable None listed
S2-LP-1502
Vendor LenelS2
Product S2-LP-1502
Platforms Unknown
Default status Unknown
S2-LP-1502 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status) ALL affectedcustom 1.29 Unavailable None listed
S2-LP-2500
Vendor LenelS2
Product S2-LP-2500
Platforms Unknown
Default status Unknown
S2-LP-2500 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status) ALL affectedcustom 1.29 Unavailable None listed
S2-LP-4502
Vendor LenelS2
Product S2-LP-4502
Platforms Unknown
Default status Unknown
S2-LP-4502 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status) ALL affectedcustom 1.29 Unavailable None listed
LP1501
Vendor HID Mercury
Product LP1501
Platforms Unknown
Default status Unknown
LP1501 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status) ALL affectedcustom 1.29 Unavailable None listed
LP1502
Vendor HID Mercury
Product LP1502
Platforms Unknown
Default status Unknown
LP1502 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status) ALL affectedcustom 1.29 Unavailable None listed
LP2500
Vendor HID Mercury
Product LP2500
Platforms Unknown
Default status Unknown
LP2500 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status) ALL affectedcustom 1.29 Unavailable None listed
LP4502
Vendor HID Mercury
Product LP4502
Platforms Unknown
Default status Unknown
LP4502 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status) ALL affectedcustom 1.29 Unavailable None listed
EP4502
Vendor HID Mercury
Product EP4502
Platforms Unknown
Default status Unknown
EP4502 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status) ALL affectedcustom 1.29 Unavailable None listed