CVE-2022-37122

Exp

Carel pCOWeb HVAC BACnet Gateway 2.1.0, Firmware: A2.1.0 - B2.1.0, Application Software: 2.15.4A Software v16 13020200 suffers from an unauthenticated arbitrary file disclosure vulnerability. Input passed through the 'file' GET parameter through the 'logdownload.cgi' Bash script is not properly verified before being used to download log files. This can be exploited to disclose the contents of arbitrary and sensitive files via directory traversal attacks.

Published: 2022-08-31 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2022-37122 is rated High Exploit Risk (84.5/100): CVSS High severity, with high exploitation likelihood (EPSS 70.93%, 99th percentile). 3 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +12.44% over the last day, indicating growing attacker interest. Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2022-37122

EDB-ID Source Kind Published Link
— nvd_ref exploit_tag Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2022-37122

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-03-06 58.50% 70.93% +12.44%
2 2025-12-27 53.74% 58.50% +4.76%
3 2025-12-08 — 53.74% —

Full EPSS history (30 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2022-37122

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
 3.9 3.6 [email protected]

Weakness enumeration for CVE-2022-37122

Affected software / configurations for CVE-2022-37122

Vendor Product Version Raw CPE
carel pcoweb_card_firmware >= a2.1.0, <= b.2.1.0 cpe:2.3:o:carel:pcoweb_card_firmware:*:*:*:*:*:*:*:*
carel applica 2.154a cpe:2.3:a:carel:applica:2.154a:*:*:*:*:*:*:*
carel applica 16_13020200 cpe:2.3:a:carel:applica:16_13020200:*:*:*:*:*:*:*
carel pcoweb_hvac_bacnet_gateway 2.1.0 cpe:2.3:a:carel:pcoweb_hvac_bacnet_gateway:2.1.0:*:*:*:*:*:*:*

References for CVE-2022-37122

URL Tags
https://packetstormsecurity.com/files/167684/ Exploit Third Party Advisory VDB Entry
https://www.zeroscience.mk/codes/carelpco_dir.txt Exploit Third Party Advisory
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5709.php Exploit Third Party Advisory
cvelogic Threat Intelligence