How severe is CVE-2022-34555?

CVE-2022-34555 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-34555 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 20% (97th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-34555?

CVE-2022-34555 affects Tp-link Tl-r473g Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-34555?

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

When was CVE-2022-34555 published?

CVE-2022-34555 was published on 2022-07-28 and last updated on 2026-06-17.

CVE-2022-34555

CVE-2022-34555 is a critical-severity vulnerability in Tp-link Tl-r473g Firmware with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 20% places it in the 97th percentile, indicating an elevated likelihood of exploitation.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 20% (97th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Tp-link Tl-r473g Firmware
Published: 2022-07-28
Last modified: 2026-06-17

Description

TP-LINK TL-R473G 2.0.1 Build 220529 Rel.65574n was discovered to contain a remote code execution vulnerability which is exploited via a crafted packet.

Frequently asked questions

What is CVE-2022-34555?: TP-LINK TL-R473G 2.0.1 Build 220529 Rel.65574n was discovered to contain a remote code execution vulnerability which is exploited via a crafted packet.
How severe is CVE-2022-34555?: CVE-2022-34555 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-34555 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 20% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-34555?: CVE-2022-34555 affects Tp-link Tl-r473g Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-34555?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-34555 published?: CVE-2022-34555 was published on 2022-07-28 and last updated on 2026-06-17.

References

https://github.com/skyedai910/Vuln/tree/master/TL-R473G/command_execution_0

Affected products (1)

cpe:2.3:o:tp-link:tl-r473g_firmware:2.0.1:build_220529_rel.65574n:*:*:*:*:*:*

More vulnerabilities in Tp-link Tl-r473g Firmware

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CVE-2017-16957 — High (CVSS 8.8): TP-Link TL-WVR, TL-WAR, TL-ER, and TL-R devices allow remote authenticated users to execute arbitrary commands via…
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