HOMEVULNERABILITIESCVE-2024-1623
HIGH

CVE-2024-1623

CWE-613Published: March 14, 2024· Updated: Jun 17, 2026

7.8
CVSS v3.1

Official Description

Insufficient session timeout vulnerability in the FAST3686 V2 Vodafone router from Sagemcom. This vulnerability could allow a local attacker to access the administration panel without requiring login credentials. This vulnerability is possible because the 'Login.asp and logout.asp' files do not handle session details correctly.

NVD Source

Technical Analysis

CVE-2024-1623 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

sagemcom2 product(s)
f\@st 3686 firmwaref\@st 3686
Source: NVD CPE · 2 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://www.incibe.es/en/incibe-cert/notices/aviso/insufficient-session-timeout-vulnerability-sagemcom-router
ADVISORYhttps://www.incibe.es/en/incibe-cert/notices/aviso/insufficient-session-timeout-vulnerability-sagemcom-router

All References (2)

→
https://www.incibe.es/en/incibe-cert/notices/aviso/insufficient-session-timeout-vulnerability-sagemcom-routerThird Party Advisory
→
https://www.incibe.es/en/incibe-cert/notices/aviso/insufficient-session-timeout-vulnerability-sagemcom-routerThird Party Advisory

Quick Facts

CVE IDCVE-2024-1623
CVSS Score7.8 / 10
SeverityHIGH
WeaknessCWE-613
CISA KEVNo
Affected1 vendor(s)
PublishedMar 14, 2024

Related CVEs (CWE-613)

CVE-2021-24019
9.8
CVE-2021-25979
9.8
CVE-2021-37333
9.8
CVE-2021-38823
9.8
CVE-2021-40849
9.8
CVE-2021-25985
9.8

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2024-1623 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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