CVE-2019-0053 describes a stack-based buffer overflow vulnerability in the telnet client of Juniper Networks Junos OS, affecting various versions. This flaw, stemming from insufficient validation of environment variables, can be exploited to bypass veriexec restrictions. The vulnerability has a CVSS score of 7.8 (High), indicating a local attack vector with low complexity, potentially leading to high impact on confidentiality, integrity, and 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 |
|---|---|---|---|
12.3CPE matchmatch criteria | cpe:2.3:o:juniper:junos:12.3:-:*:*:*:*:*:* | ||
12.3CPE matchmatch criteria | cpe:2.3:o:juniper:junos:12.3:r1:*:*:*:*:*:* | ||
12.3CPE matchmatch criteria | cpe:2.3:o:juniper:junos:12.3:r11:*:*:*:*:*:* | ||
12.3CPE matchmatch criteria | cpe:2.3:o:juniper:junos:12.3:r12:*:*:*:*:*:* | ||
12.3CPE matchmatch criteria | cpe:2.3:o:juniper:junos:12.3:r13:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.