How severe is CVE-2022-32993?

CVE-2022-32993 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-2022-32993 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-32993?

CVE-2022-32993 affects Totolink A7000r Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-32993?

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-2022-32993 published?

CVE-2022-32993 was published on 2022-08-29 and last updated on 2026-07-05.

CVE-2022-32993

CVE-2022-32993 is a critical-severity vulnerability in Totolink A7000r Firmware with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (53rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Totolink A7000r Firmware
Published: 2022-08-29
Last modified: 2026-07-05

Description

TOTOLINK A7000R V4.1cu.4134 was discovered to contain an access control issue via /cgi-bin/ExportSettings.sh.

Frequently asked questions

What is CVE-2022-32993?: TOTOLINK A7000R V4.1cu.4134 was discovered to contain an access control issue via /cgi-bin/ExportSettings.sh.
How severe is CVE-2022-32993?: CVE-2022-32993 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-2022-32993 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-32993?: CVE-2022-32993 affects Totolink A7000r Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-32993?: 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-2022-32993 published?: CVE-2022-32993 was published on 2022-08-29 and last updated on 2026-07-05.

References

Affected products (1)

cpe:2.3:o:totolink:a7000r_firmware:4.1cu.4134:*:*:*:*:*:*:*

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