Vulnerability · Published Jun 6, 2022 · Assigned by Carrier

CVE-2022-31485Unauthenticated homepage note modification

Medium 5.3

In plain English

A medium-severity security flaw in EP4502 from HID Mercury. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 58% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.8%top 41.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

An unauthenticated attacker can send a specially crafted packets to update the “notes” section of the home page of the web interface. This vulnerability impacts products based on HID Mercury Intelligent Controllers LP1501, LP1502, LP2500, LP4502, and EP4502 which contain firmware versions prior to 1.29.

Affected products (as reported)

VendorProductVersions
LenelS2 LNL-X2210 ALL – before 1.29
LenelS2 LNL-X2220 ALL – before 1.29
LenelS2 LNL-X3300 ALL – before 1.29
LenelS2 LNL-X4420 ALL – before 1.29
LenelS2 LNL-4420 ALL – before 1.29
LenelS2 S2-LP-1501 ALL – before 1.29
LenelS2 S2-LP-1502 ALL – before 1.29
LenelS2 S2-LP-2500 ALL – before 1.29
LenelS2 S2-LP-4502 ALL – before 1.29
HID Mercury LP1501 ALL – before 1.29
HID Mercury LP1502 ALL – before 1.29
HID Mercury LP2500 ALL – before 1.29
HID Mercury LP4502 ALL – before 1.29
HID Mercury EP4502 ALL – before 1.29

Weakness: CWE-425 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

References