CVE-2022-25215

Exp

Improper access control on the LocalMACConfig.asp interface allows an unauthenticated remote attacker to add (or remove) client MAC addresses to (or from) a list of banned hosts. Clients with those MAC addresses are then prevented from accessing either the WAN or the router itself.

Published: 2022-03-10 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]

NVD Status：Modified，CVE State: published

View at NVD, CVE.org, EUVD

Conclusion & alert: CVE-2022-25215 is rated Exploit Available (56/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.39%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: 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-2022-25215

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

Exploit prediction scoring system (EPSS) score for CVE-2022-25215

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	2025-04-13	0.58%	0.39%	-0.19%
2	2025-03-30	0.48%	0.58%	+0.10%
3	2025-03-29	—	0.48%	—

Full EPSS history (11 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2022-25215

CVSS metrics for this CVE.

Base score	Version	Severity	Vector	Exploitability	Impact	Score source
5.3	3.1	MEDIUM	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/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:N) Doesn’t really leak secrets in a meaningful way. Integrity (I:L) Attackers could change some data, but it’s limited—not everything goes. Availability (A:N) Service keeps running; no real outage angle.	3.9	1.4	[email protected]
5.0	2.0	MEDIUM	`AV:N/AC:L/Au:N/C:N/I:P/A:N` Click to expand Access vector (AV:N) Can be exploited remotely over network reachability. Access complexity (AC:L) Exploitation conditions are straightforward and predictable. Authentication (AU:N) No authentication is required. Confidentiality impact (C:N) No confidentiality impact. Integrity impact (I:P) Partial integrity impact. Availability impact (A:N) No availability impact.	10.0	2.9	[email protected]

Weakness enumeration for CVE-2022-25215

Affected software / configurations for CVE-2022-25215

Vendor	Product	Version	Raw CPE
phicomm	k2_firmware	<= 22.5.9.163	cpe:2.3:o:phicomm:k2_firmware::::::::
phicomm	k3_firmware	<= 21.5.37.246	cpe:2.3:o:phicomm:k3_firmware::::::::
phicomm	k3c_firmware	<= 32.1.15.93	cpe:2.3:o:phicomm:k3c_firmware::::::::
phicomm	k2g_firmware	<= 22.6.3.20	cpe:2.3:o:phicomm:k2g_firmware::::::::
phicomm	k2p_firmware	<= 20.4.1.7	cpe:2.3:o:phicomm:k2p_firmware::::::::

References for CVE-2022-25215

URL	Tags
https://www.tenable.com/security/research/tra-2022-01	Exploit Third Party Advisory

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