Vulnerability · Published Aug 19, 2020 · Assigned by mitre
CVE-2020-15861
High 7.8
In plain English
A high-severity security flaw in the net-snmp package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.5%top 60.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Net-SNMP through 5.7.3 allows Escalation of Privileges because of UNIX symbolic link (symlink) following.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | net-snmp | 5.8+dfsg-5 | DEBIAN-CVE-2020-15861 |
| Debian:13 | net-snmp | 5.8+dfsg-5 | DEBIAN-CVE-2020-15861 |
| Debian:14 | net-snmp | 5.8+dfsg-5 | DEBIAN-CVE-2020-15861 |
Affected products (as reported)
Weakness: CWE-59 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=966599 x_refsource_CONFIRM
- https://github.com/net-snmp/net-snmp/commit/4fd9a450444a434a993bc72f7c3486ccce41f602 x_refsource_CONFIRM
- https://github.com/net-snmp/net-snmp/issues/145 x_refsource_CONFIRM
- GLSA-202008-12 vendor-advisory, x_refsource_GENTOO
- USN-4471-1 vendor-advisory, x_refsource_UBUNTU
- https://security.netapp.com/advisory/ntap-20200904-0001/ x_refsource_CONFIRM