Session hijacking via replayed authenticated traffic
Published Mar 19, 2025 · Updated Jun 1, 2026
Authentication bypass in Elfatek Elektronik ANKA JPD-00028 before V.01.01 allows attackers to hijack sessions over its radio link. The public advisory identifies capture and replay of authenticated traffic but does not disclose the radio protocol, message format, or freshness check that fails. An attacker must be within radio range, capture a legitimate transmission involving user interaction, and replay it to assume the session and issue unauthorized control traffic.
Summary
What happened
Authentication bypass in Elfatek Elektronik ANKA JPD-00028 before V.01.01 allows attackers to hijack sessions over its radio link. The public advisory identifies capture and replay of authenticated traffic but does not disclose the radio protocol, message format, or freshness check that fails. An attacker must be within radio range, capture a legitimate transmission involving user interaction, and replay it to assume the session and issue unauthorized control traffic.
The record
- CVE
- CVE-2024-12137
- Published
- Mar 19, 2025
- Updated
- Jun 1, 2026
- Vendor
- Elfatek Elektronik
- Product
- ANKA JPD-00028
- Classifications
- CWE-294, CAPEC-593, T0842
- Attack vector
- adjacent
- Privileges
- unauthenticated
Timeline
How it unfolded
- Mar 19, 2025CVE publishedPublication date reported by the CVE source.
- Jun 1, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <V.01.01
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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