Buffer overflow in Totolink A7000r
CVE-2024-28639
Buffer Overflow vulnerability in TOTOLink X5000R V9.1.0u.6118-B20201102 and A7000R V9.1.0u.6115-B20201022, allow remote attackers to execute arbitrary code and cause a denial of service (DoS) via the IP field.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.012 (69.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 69.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
- Totolink A7000r
- Totolink A7000r Firmware — versions 9.1.0u.6115_b20201022
- Totolink X5000r
- Totolink X5000r Firmware — versions 9.1.0u.6118_b20201102
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/ZIKH26/CVE-information/blob/master/TOTOLINK/Vulnerability Informatio… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2024-28639?
- CVE-2024-28639 is a critical-severity vulnerability in Totolink A7000r, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2024-03-16.
- How severe is CVE-2024-28639?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2024-28639 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.