How severe is CVE-2022-34869?

CVE-2022-34869 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-34869 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-34869?

CVE-2022-34869 affects Allied-telesis Centrecom Ar260s Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-34869?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-34869 published?

CVE-2022-34869 was published on 2022-09-08 and last updated on 2026-06-17.

CVE-2022-34869

CVE-2022-34869 is a high-severity vulnerability in Allied-telesis Centrecom Ar260s Firmware with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Allied-telesis Centrecom Ar260s Firmware
Published: 2022-09-08
Last modified: 2026-06-17

Description

Undocumented hidden command that can be executed from the telnet function of CentreCOM AR260S V2 firmware versions prior to Ver.3.3.7 allows a remote authenticated attacker to execute an arbitrary OS command.

Frequently asked questions

What is CVE-2022-34869?: Undocumented hidden command that can be executed from the telnet function of CentreCOM AR260S V2 firmware versions prior to Ver.3.3.7 allows a remote authenticated attacker to execute an arbitrary OS command.
How severe is CVE-2022-34869?: CVE-2022-34869 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-34869 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-34869?: CVE-2022-34869 affects Allied-telesis Centrecom Ar260s Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-34869?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-34869 published?: CVE-2022-34869 was published on 2022-09-08 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:allied-telesis:centrecom_ar260s_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Allied-telesis Centrecom Ar260s Firmware

CVE-2022-38394 — Critical (CVSS 9.8): Use of hard-coded credentials for the telnet server of CentreCOM AR260S V2 firmware versions prior to Ver.3.3.7 allows…
CVE-2022-38094 — High (CVSS 8.8): OS command injection vulnerability in the telnet function of CentreCOM AR260S V2 firmware versions prior to Ver.3.3.7…
CVE-2022-35273 — High (CVSS 8.8): OS command injection vulnerability in GUI setting page of CentreCOM AR260S V2 firmware versions prior to Ver.3.3.7…

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