CVE-2018-3950: talos tp-link Out-of-bounds Write
Vulnerability summary
CVE-2018-3950 is a high (CVSS 8.8) Out-of-bounds Write vulnerability in talos tp-link. EPSS estimates a 2.92% chance of exploitation in the next 30 days, higher than 86.8% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 01-12-2018PublishedVulnerability first disclosed.
- 17-09-2024Last modifiedVulnerability information updated.
Description
An exploitable remote code execution vulnerability exists in the ping and tracert functionality of the TP-Link TL-R600VPN HWv3 FRNv1.3.0 and HWv2 FRNv1.2.3 http server. A specially crafted IP address can cause a stack overflow, resulting in remote code execution. An attacker can send a single authenticated HTTP request to trigger this vulnerability.
CVSS metrics
4 scores · 2 sources · 3 versions- NVDNIST7.2HighCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
2.92%
Chance of exploitation in the next 30 days
Percentile
87%
Versus all other CVEs
30-day change
0.00 pp
From 2.92% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (talosintelligence.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Talos1 product
- tp-linkTP-Link TL-R600VPN HWv3 FRNv1.3.0 TP-Link TL-R600VPN HWv2 FRNv1.2.3
Tp-link1 product
- tl-r600vpn_firmware1.3.0 | 1.2.3
2 vendors · 2 products
References
1 links- talosintelligence.com/vulnerability_reports/TALOS-2018-0619X Refsource MISCExploitThird Party Advisory