Auth bypass in Bezeq Vtech Iad604-Il
CVE-2022-47848
An issue was discovered in Bezeq Vtech NB403-IL version BZ_2.02.07.09.13.01 and Vtech IAD604-IL versions BZ_2.02.07.09.13.01, BZ_2.02.07.09.13T, and BZ_2.02.07.09.09T, allows remote attackers to gain sensitive information via rootDesc.xml page of the UPnP service.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.010 (61.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 61.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.010 · change: +0.003
Affected products
- Bezeq Vtech Iad604-Il
- Bezeq Vtech Iad604-Il Firmware — versions bz_2.02.07.09.09t, bz_2.02.07.09.13.01, bz_2.02.07.09.13t
- Bezeq Vtech Nb403-Il
- Bezeq Vtech Nb403-Il Firmware — versions bz_2.02.07.09.13.01
Weakness classification (CWE)
References
- 00xbyte.github.io/posts/bezeq-router-auth-bypass/ (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-47848?
- CVE-2022-47848 is a high-severity vulnerability in Bezeq Vtech Iad604-Il, classified under Improper Authentication. CVSS score: 7.5/10. Published 2023-09-15.
- How severe is CVE-2022-47848?
- High severity. CVSS v3 base score is 7.5 out of 10.