Is CVE-2022-26414 in the CISA KEV catalog?

No. CVE-2022-26414 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-26414?

CVE-2022-26414 has a CVSS v3 base score of 6.0 (MEDIUM).

What is the EPSS score for CVE-2022-26414?

CVE-2022-26414 has an EPSS score of 0.20% (10th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-26414?

Upgrade ax7501-b0 firmware to 5.17(abpc.1)c0 or later. Fixes are available for 31 affected products.

CVE & CISA-KEV Catalog

CVE-2022-26414

MEDIUM

6.0

CVSS v3

NVD

Description

A potential buffer overflow vulnerability was identified in some internal functions of Zyxel VMG3312-T20A firmware version 5.30(ABFX.5)C0, which could be exploited by a local authenticated attacker to cause a denial of service.

CWE-120Classic Buffer Overflow

How to fix

Remediation Available

ax7501-b0 firmwareNVD

Affected:< 5.17(abpc.1)c0Fixed in:5.17(abpc.1)c0CVE-2022-26414derived from NVD

dx5401-b0 firmwareNVD

Affected:< 5.17(abyo.1)c0Fixed in:5.17(abyo.1)c0CVE-2022-26414derived from NVD

emg3525-t50b firmwareNVD

Affected:< 5.50(abpm.6)c0Fixed in:5.50(abpm.6)c0CVE-2022-26414derived from NVD

emg5523-t50b firmwareNVD

Affected:< 5.50(abpm.6)c0Fixed in:5.50(abpm.6)c0CVE-2022-26414derived from NVD

emg5723-t50k firmwareNVD

Affected:< 5.50(abom.7)c0Fixed in:5.50(abom.7)c0CVE-2022-26414derived from NVD

emg6726-b10a firmwareNVD

Affected:< 5.13(abnp.7)c0Fixed in:5.13(abnp.7)c0CVE-2022-26414derived from NVD

ep240p firmwareNVD

Affected:< 5.40(abh.0)c0Fixed in:5.40(abh.0)c0CVE-2022-26414derived from NVD

ex3510-b0 firmwareNVD

Affected:< 5.17(abup.4)c1Fixed in:5.17(abup.4)c1CVE-2022-26414derived from NVD

ex5401-b0 firmwareNVD

Affected:< 5.17(abyo.1)c0Fixed in:5.17(abyo.1)c0CVE-2022-26414derived from NVD

ex5501-b0 firmwareNVD

Affected:< 5.17(abry.2)c0Fixed in:5.17(abry.2)c0CVE-2022-26414derived from NVD

pm7300-t0 firmwareNVD

Affected:< 5.42(acbc.1)c0Fixed in:5.42(acbc.1)c0CVE-2022-26414derived from NVD

pmg5317-t20b firmwareNVD

Affected:< 5.40(abki.4)c0Fixed in:5.40(abki.4)c0CVE-2022-26414derived from NVD

pmg5617-t20b2 firmwareNVD

Affected:< 5.41(acbb.1)c0Fixed in:5.41(acbb.1)c0CVE-2022-26414derived from NVD

pmg5617ga firmwareNVD

Affected:< 5.40(abna.2)c0Fixed in:5.40(abna.2)c0CVE-2022-26414derived from NVD

pmg5622ga firmwareNVD

Affected:< 5.40(abnb.2)c0Fixed in:5.40(abnb.2)c0CVE-2022-26414derived from NVD

px7501-b0 firmwareNVD

Affected:< 5.17(abpc.1)c0Fixed in:5.17(abpc.1)c0CVE-2022-26414derived from NVD

vmg1312-t20b firmwareNVD

Affected:< 5.50(absb.5)c0Fixed in:5.50(absb.5)c0CVE-2022-26414derived from NVD

vmg3625-t50b firmwareNVD

Affected:< 5.50(abpm.6)c0Fixed in:5.50(abpm.6)c0CVE-2022-26414derived from NVD

vmg3927-b50a firmwareNVD

Affected:< 5.17(abmt.6)c0Fixed in:5.17(abmt.6)c0CVE-2022-26414derived from NVD

vmg3927-b50b firmwareNVD

Affected:< 5.13(ably.7)c0Fixed in:5.13(ably.7)c0CVE-2022-26414derived from NVD

vmg3927-b60a firmwareNVD

Affected:< 5.17(abmt.6)c0Fixed in:5.17(abmt.6)c0CVE-2022-26414derived from NVD

vmg3927-t50k firmwareNVD

Affected:< 5.50(abom.7)c0Fixed in:5.50(abom.7)c0CVE-2022-26414derived from NVD

vmg4927-b50a firmwareNVD

Affected:< 5.13(ably.7)c0Fixed in:5.13(ably.7)c0CVE-2022-26414derived from NVD

vmg8623-t50b firmwareNVD

Affected:< 5.50(abpm.6)c0Fixed in:5.50(abpm.6)c0CVE-2022-26414derived from NVD

vmg8825-b50a firmwareNVD

Affected:< 5.17(abmt.6)c0Fixed in:5.17(abmt.6)c0CVE-2022-26414derived from NVD

vmg8825-b50b firmwareNVD

Affected:< 5.17(abny.7)c0Fixed in:5.17(abny.7)c0CVE-2022-26414derived from NVD

vmg8825-b60a firmwareNVD

Affected:< 5.17(abmt.6)c0Fixed in:5.17(abmt.6)c0CVE-2022-26414derived from NVD

vmg8825-b60b firmwareNVD

Affected:< 5.17(abny.7)c0Fixed in:5.17(abny.7)c0CVE-2022-26414derived from NVD

vmg8825-t50k firmwareNVD

Affected:< 5.50(abom.7)c0Fixed in:5.50(abom.7)c0CVE-2022-26414derived from NVD

xmg3927-b50a firmwareNVD

Affected:< 5.17(abmt.6)c0Fixed in:5.17(abmt.6)c0CVE-2022-26414derived from NVD

xmg8825-b50a firmwareNVD

Affected:< 5.17(abmt.6)c0Fixed in:5.17(abmt.6)c0CVE-2022-26414derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H

Exploit Intelligence

0.20%probability of exploitation in 30 days

10thpercentile

Low risk: more likely to be exploited than 10% of all known CVEs.

References

Vendor Advisory1

zyxel.com

Related Vulnerabilities

Other CWE-120 (Classic Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-0195	Medium	6.8	100%	-	Fix
CVE-2017-7269	Critical	9.8	100%	KEV	-
CVE-2019-11043	High	8.7	99%	KEV + Ransom	Fix
CVE-2011-4862	High	10.0	95%	-	Fix
CVE-2007-5659	High	7.8	94%	KEV	Fix
CVE-2022-3786	High	7.5	91%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.