CVE-2017-17256 describes a memory leak vulnerability in the H323 protocol affecting numerous Huawei AR series routers, Secospace USG series firewalls, and other Huawei products. An unauthenticated, remote attacker can exploit this by sending specially crafted H323 packets, leading to a memory leak. This vulnerability has a CVSSv3 score of 7.5 (High), indicating a network-based attack with low complexity that can result in a denial of service (DoS) condition. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
v200r006c10CPE matchmatch criteria | cpe:2.3:o:huawei:ar120-s_firmware:v200r006c10:*:*:*:*:*:*:* | ||
v200r007c00CPE matchmatch criteria | cpe:2.3:o:huawei:ar120-s_firmware:v200r007c00:*:*:*:*:*:*:* | ||
v200r008c20CPE matchmatch criteria | cpe:2.3:o:huawei:ar120-s_firmware:v200r008c20:*:*:*:*:*:*:* | ||
v200r008c30CPE matchmatch criteria | cpe:2.3:o:huawei:ar120-s_firmware:v200r008c30:*:*:*:*:*:*:* | ||
v200r006c10CPE matchmatch criteria | cpe:2.3:o:huawei:ar1200_firmware:v200r006c10:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.