CVE-2024-25004

CVSS 7.8 HIGHEPSS 1.8%CWE-787

Vexday Risk Score

41Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS 7.8EPSS 1.8%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

09 Feb 2024Published on NVD

14 Mar 2024Public PoC

Recommendation: Plan a near-term fix — a public PoC already exists.

KiTTY versions 0.76.1.13 and before is vulnerable to a stack-based buffer overflow via the username, occurs due to insufficient bounds checking and input sanitization (at line 2600). This allows an attacker to overwrite adjacent memory, which leads to arbitrary code execution.

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

Affected products

n/a · n/a

public PoCs found — 3

cve_referencepacketstormsecurity.com/files/177031/KiTTY-0.76.1.13-Command-Injection.htmlunverified cve_referencepacketstormsecurity.com/files/177032/KiTTY-0.76.1.13-Buffer-Overflows.htmlunverified exploitdbwww.exploit-db.com/exploits/51891unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

http://packetstormsecurity.com/files/177031/KiTTY-0.76.1.13-Command-Injection.html http://packetstormsecurity.com/files/177032/KiTTY-0.76.1.13-Buffer-Overflows.html https://blog.defcesco.io/CVE-2024-25003-CVE-2024-25004 http://seclists.org/fulldisclosure/2024/Feb/13 http://seclists.org/fulldisclosure/2024/Feb/14