How severe is CVE-2022-33326?

CVE-2022-33326 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-2022-33326 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-33326?

CVE-2022-33326 affects Robustel R1510 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-33326?

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-2022-33326 published?

CVE-2022-33326 was published on 2022-06-30 and last updated on 2026-06-17.

CVE-2022-33326

CVE-2022-33326 is a critical-severity vulnerability in Robustel R1510 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. The underlying weakness is classified as CWE-78.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 4% (90th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Robustel R1510 Firmware
Published: 2022-06-30
Last modified: 2026-06-17

Description

Multiple command injection vulnerabilities exist in the web_server ajax endpoints functionalities of Robustel R1510 3.3.0. A specially-crafted network packets can lead to arbitrary command execution. An attacker can send a sequence of requests to trigger these vulnerabilities.The `/ajax/config_rollback/` API is affected by a command injection vulnerability.

Frequently asked questions

What is CVE-2022-33326?: Multiple command injection vulnerabilities exist in the web_server ajax endpoints functionalities of Robustel R1510 3.3.0. A specially-crafted network packets can lead to arbitrary command execution. An attacker can send a sequence of requests to trigger these vulnerabilities.The `/ajax/config_rollback/` API is affected by a command injection vulnerability.
How severe is CVE-2022-33326?: CVE-2022-33326 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-2022-33326 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-33326?: CVE-2022-33326 affects Robustel R1510 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-33326?: 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-2022-33326 published?: CVE-2022-33326 was published on 2022-06-30 and last updated on 2026-06-17.

References

https://talosintelligence.com/vulnerability_reports/TALOS-2022-1573

Affected products (1)

cpe:2.3:o:robustel:r1510_firmware:3.3.0:*:*:*:*:*:*:*

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