CVE-2017-15331 describes an out-of-bounds read vulnerability in the H323 protocol affecting numerous Huawei AR series routers, Secospace USG firewalls, and other Huawei communication products. An unauthenticated, remote attacker can exploit this by sending specially crafted packets, leading to a process reboot due to insufficient packet verification. The vulnerability has a CVSSv3 score of 5.3 (Medium), indicating a low-complexity attack that requires no user interaction and results in a denial of service. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage 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:L
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.