What’s Vulnerable › Vulnerabilities

CVE-2025-34023: Karel IP Phone IP1211 Path Traversal

• Severity: high (CVSS 8.5 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-06-20 · updated 2026-10-29
• Weakness: CWE-22

Description

A path traversal vulnerability exists in the Karel IP1211 IP Phone's web management panel. The /cgi-bin/cgiServer.exx endpoint fails to properly sanitize user input to the page parameter, allowing remote authenticated attackers to access arbitrary files on the underlying system by using crafted path traversal sequences. Exploitation evidence was observed by the Shadowserver Foundation on 2025-02-02 UTC.

Affected products

• Karel IP Phone IP1211: all versions

References

• https://cxsecurity.com/issue/WLB-2020100038
• https://web.archive.org/web/20201020023943/https://www.karel.com.tr/urun-cozum/ip1211-ip-telefon
• https://www.exploit-db.com/exploits/48857

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