VulnerabilityModified

CVE-2022-31484

An unauthenticated attacker can send a specially crafted network packet to delete a user from the web interface.

HIGH 7.5EPSS 1.02%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (1.02%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

An unauthenticated attacker can send a specially crafted network packet to delete a user from 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. The impact of this vulnerability is that an unauthenticated attacker could restrict access to the web interface to legitimate users and potentially requiring them to use the default user dip switch procedure to gain access back.

CVSS 3.1: 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 1.02% probability · 62th percentile
CISA KEV: Not listed
Weakness: CWE-425
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.