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No exploitation reported

CVE-2022-44253

No exploitation reported by the sources we read.

  • Published2022-11-23
  • WeaknessCWE-787

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

TOTOLINK LR350 V9.3.5u.6369_B20220309 contains a post-authentication buffer overflow via parameter ip in the setDiagnosisCfg function.

Timeline

dates in UTC
  1. 2022-11-2316:15CVE publishedNVD

Versions per branch

NVD
Totolink lr350 firmwareversion to verify
BranchAffectedFixed in
9.3= 9.3.5u.6369_b20220309no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
2022-11-23
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-v32r-mrmh-qxvx

Frequently asked questions

What is CVE-2022-44253?

TOTOLINK LR350 V9.3.5u.6369_B20220309 contains a post-authentication buffer overflow via parameter ip in the setDiagnosisCfg function.

Is CVE-2022-44253 actively exploited?

Active exploitation of CVE-2022-44253 has not been confirmed. Its EPSS score was 2.3% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2022-44253?

CVE-2022-44253 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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Sources for this record