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CVE-2022-31486

Command injection via Advanced Networking route add functionality

HIGH
8.8
CVSS Score
Published: June 6, 2022 at 04:41 PM UTC
Updated: June 17, 2026 at 04:45 AM UTC
42 products affected across 4 vendorsLENELS2 Lnl 4420 FirmwareLENELS2 Lnl X2210 FirmwareLENELS2 Lnl X4420 Firmware

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Severity
HIGH8.8
Exploit prediction
EPSS 1%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

LENELS2 Lnl 4420 Firmware· Carrier
95%
v < 1.297
Affected range stops below 1.297, so it looks safe — our inference, not a vendor statement
carrier-lenels2-lnl-4420 (same device)
LENELS2 Lnl X2210 Firmware· Carrier
95%
v < 1.303
Affected range stops below 1.303, so it looks safe — our inference, not a vendor statement
carrier-lenels2-lnl-x2210 (same device)
LENELS2 Lnl X2220 Firmware· Carrier
95%
v < 1.303
Affected range stops below 1.303, so it looks safe — our inference, not a vendor statement
carrier-lenels2-lnl-x2220 (same device)
LENELS2 Lnl X3300 Firmware· Carrier
95%
v < 1.303
Affected range stops below 1.303, so it looks safe — our inference, not a vendor statement
carrier-lenels2-lnl-x3300 (same device)
LENELS2 Lnl X4420 Firmware· Carrier
95%
v < 1.303
Affected range stops below 1.303, so it looks safe — our inference, not a vendor statement
carrier-lenels2-lnl-x4420 (same device)
LENELS2 S2-lp 1501 Firmware· Carrier
95%
v < 1.303
Affected range stops below 1.303, so it looks safe — our inference, not a vendor statement
carrier-lenels2-s2-lp-1501 (same device)
LENELS2 S2-lp 1502 Firmware· Carrier
95%
v < 1.303
Affected range stops below 1.303, so it looks safe — our inference, not a vendor statement
carrier-lenels2-s2-lp-1502 (same device)
LENELS2 S2-lp 2500 Firmware· Carrier
95%
v < 1.303
Affected range stops below 1.303, so it looks safe — our inference, not a vendor statement
carrier-lenels2-s2-lp-2500 (same device)
LENELS2 S2-lp 4502 Firmware· Carrier
95%
v < 1.303
Affected range stops below 1.303, so it looks safe — our inference, not a vendor statement
carrier-lenels2-s2-lp-4502 (same device)
EP4502 Firmware· Hidglobal
95%
v < 1.297
Affected range stops below 1.297, so it looks safe — our inference, not a vendor statement
hidglobal-ep4502 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_MISCVendor Advisory
Source: [email protected]
https://www.corporate.carrier.com/product-security/advisories-resources/

CVSS

8.8HIGHCarrier
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-78

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