CVE-2022-36465
CVE-2022-36465 is a high-severity vulnerability in Totolink A3700r Firmware with a CVSS 3.x base score of 7.8. 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-787.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- EPSS exploit prediction: 0% (25th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Totolink A3700r Firmware
- Published:
- Last modified:
Description
TOTOLINK A3700R V9.1.2u.6134_B20201202 was discovered to contain a stack overflow via the pppoeUser parameter.
Frequently asked questions
- What is CVE-2022-36465?
- TOTOLINK A3700R V9.1.2u.6134_B20201202 was discovered to contain a stack overflow via the pppoeUser parameter.
- How severe is CVE-2022-36465?
- CVE-2022-36465 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2022-36465 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-36465?
- CVE-2022-36465 affects Totolink A3700r Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-36465?
- 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-2022-36465 published?
- CVE-2022-36465 was published on 2022-08-25 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:totolink:a3700r_firmware:9.1.2u.6134_b20201202:*:*:*:*:*:*:*
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