VulnerabilityModified

CVE-2022-31486

An authenticated attacker can send a specially crafted route to the “edit_route.cgi” binary and have it execute shell commands.

HIGH 8.8EPSS 1.35%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (1.35%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

An authenticated attacker can send a specially crafted route to the “edit_route.cgi” binary and have it execute shell commands. This vulnerability impacts products based on HID Mercury Intelligent Controllers LP1501, LP1502, LP2500, LP4502, and EP4502 which contain firmware versions prior to 1.303 for the LP series and 1.297 for the EP series. An attacker with this level of access on the device can monitor all communications sent to and from this device, modify onboard relays, change configuration files, or cause the device to become unstable.

CVSS 3.1: 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 1.35% probability · 70th percentile
CISA KEV: Not listed
Weakness: CWE-78
Affected: hidglobal/lp1501 firmware · hidglobal/lp1502 firmware · hidglobal/lp2500 firmware · hidglobal/lp4502 firmware · hidglobal/ep4502 firmware · carrier/lenels2 lnl-4420 firmware · carrier/lenels2 lnl-x2210 firmware · carrier/lenels2 lnl-x2220 firmware · carrier/lenels2 lnl-x3300 firmware · carrier/lenels2 lnl-x4420 firmware · carrier/lenels2 s2-lp-1501 firmware · carrier/lenels2 s2-lp-1502 firmware · carrier/lenels2 s2-lp-2500 firmware · carrier/lenels2 s2-lp-4502 firmware
Source: productsecurity@carrier.com

References

https://www.corporate.carrier.com/product-security/advisories-resources/Vendor Advisory
https://www.corporate.carrier.com/product-security/advisories-resources/Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.