CVE-2022-44260
HIGHCVSS 8.8/10EPSS 2.11%
Last modified
CVE-2022-44260 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. TOTOLINK LR350 V9.3.5u.6369_B20220309 contains a post-authentication buffer overflow via parameter sPort/ePort in the setIpPortFilterRules function.. EPSS estimates a 2.11% chance of exploitation in the next 30 days.
Description
TOTOLINK LR350 V9.3.5u.6369_B20220309 contains a post-authentication buffer overflow via parameter sPort/ePort in the setIpPortFilterRules function.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Totolink | Lr350 Firmware | 9.3.5u.6369_b20220309 |
References
- https://brief-nymphea-813.notion.site/LR350-bof-setIpPortFilterRules-0fad7347f4d74a919a79f5745a8c5421Exploit, Third Party Advisory
- https://brief-nymphea-813.notion.site/LR350-bof-setIpPortFilterRules-0fad7347f4d74a919a79f5745a8c5421Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-44260?
TOTOLINK LR350 V9.3.5u.6369_B20220309 contains a post-authentication buffer overflow via parameter sPort/ePort in the setIpPortFilterRules function.
How severe is CVE-2022-44260?
CVE-2022-44260 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 2.11% probability of exploitation in the next 30 days.
How do I fix CVE-2022-44260?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2022-44260?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST