CVE-2016-1436 describes a denial-of-service vulnerability in the General Packet Radio Switching Tunneling Protocol 1 (GTPv1) implementation on Cisco ASR 5000 Packet Data Network Gateway devices running software versions prior to 19.4. An unauthenticated remote attacker can exploit this flaw by sending a specially crafted GTPv1 packet, leading to a restart of the Session Manager process. This vulnerability is rated as HIGH severity (CVSS 7.5), indicating a low attack complexity and a high impact on availability. 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 |
|---|---|---|---|
17.2.0CPE matchmatch criteria | cpe:2.3:a:cisco:asr_5000_software:17.2.0:*:*:*:*:*:*:* | ||
17.2.0.59184CPE matchmatch criteria | cpe:2.3:a:cisco:asr_5000_software:17.2.0.59184:*:*:*:*:*:*:* | ||
17.3.1CPE matchmatch criteria | cpe:2.3:a:cisco:asr_5000_software:17.3.1:*:*:*:*:*:*:* | ||
17.7.0CPE matchmatch criteria | cpe:2.3:a:cisco:asr_5000_software:17.7.0:*:*:*:*:*:*:* | ||
18.0.0CPE matchmatch criteria | cpe:2.3:a:cisco:asr_5000_software:18.0.0:*:*:*:*:*:*:* |
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.