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Vulnerability record · CVE-2024-22543 · published 27 February 2024

CVE-2024-22543: Linksys e1700 firmware insufficient session expiration vulnerability

Linksys · E1700 Firmware

An issue was discovered in Linksys Router E1700 1.0.04 (build 3), allows authenticated attackers to escalate privileges via a crafted GET request to the /goform/* URI or via the ExportSettings function.

6.1 CVSS 3.1 Medium EPSS 1.2% · top 32.7% CWE-613 · Insufficient session expiration
6.1CVSS 3.1 base score
1.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

An issue was discovered in Linksys Router E1700 1.0.04 (build 3), allows authenticated attackers to escalate privileges via a crafted GET request to the /goform/* URI or via the ExportSettings function.

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://mat4mee.notion.site/Leaked-SessionID-can-lead-to-authentication-bypass-on-the-Linksys-Router-E1700-f56f9c4b15e74 ExploitThird Party Advisory
https://mat4mee.notion.site/Leaked-SessionID-can-lead-to-authentication-bypass-on-the-Linksys-Router-E1700-f56f9c4b15e74 ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.0CVE-2024-22544Linksys e1700 firmware command injection vulnerabilityAn issue was discovered in Linksys Router E1700 version 1.0.04 (build 3), allows authenticated attackers to execute arbitrary code via the setDateTim…EPSS 9.3%7.4CVE-2025-9527Linksys e1700 firmware memory buffer overflow vulnerabilityA vulnerability was found in Linksys E1700 1.0.0.4.003. This affects the function QoSSetup of the file /goform/QoSSetup. Performing manipulation of t…EPSS 1.5%7.4CVE-2025-9525Linksys e1700 firmware memory buffer overflow vulnerabilityA flaw has been found in Linksys E1700 1.0.0.4.003. Affected by this vulnerability is the function setWan of the file /goform/setWan. This manipulati…EPSS 1.4%7.4CVE-2025-9526Linksys e1700 firmware memory buffer overflow vulnerabilityA vulnerability has been found in Linksys E1700 1.0.0.4.003. Affected by this issue is the function setSysAdm of the file /goform/setSysAdm. Such man…EPSS 1.4%2.0CVE-2025-9528Linksys E1700 systemCommand OS command injectionThe Linksys E1700 firmware 1.0.0.4.003 exposes the /goform/systemCommand endpoint, where the systemCommand function passes a user-supplied command ar…EPSS 54%analysed

Source: NIST National Vulnerability Database (record CVE-2024-22543), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.