Read the docs
TI-2025-13300 Aliases CVE-2025-14558GHSA-m67m-4jp2-2c59

Remote code execution via ND6 Router Advertisements

Priority HIGH 67CWE-20Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

The rtsol(8) and rtsold(8) programs do not validate the domain search list options provided in router advertisement messages; the option body is passed to resolvconf(8) unmodified. resolvconf(8) is a shell script which does not validate its input. A lack of quoting meant that shell commands pass as input to resolvconf(8) may be executed.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.06688 93rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed FreeBSD (FreeBSD): p1, p7, p8

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
FreeBSDFreeBSD15.0-RELEASE to before p1; 14.3-RELEASE to before p7; 13.5-RELEASE to before p8p1, p7, p8Patch availableCNA
  • FreeBSD VendorFreeBSD Affected 15.0-RELEASE to before p1; 14.3-RELEASE to before p7; 13.5-RELEASE to before p8 Fixed in p1, p7, p8 Patch available CNA

CPE configurations NVD · 16

CPEVersionsRoleVendor
cpe:2.3:o:freebsd:freebsd:13.5:-:*:*:*:*:*:*13.5VulnerableFreeBSD
cpe:2.3:o:freebsd:freebsd:13.5:p1:*:*:*:*:*:*13.5 p1VulnerableFreeBSD
cpe:2.3:o:freebsd:freebsd:13.5:p2:*:*:*:*:*:*13.5 p2VulnerableFreeBSD
cpe:2.3:o:freebsd:freebsd:13.5:p3:*:*:*:*:*:*13.5 p3VulnerableFreeBSD
cpe:2.3:o:freebsd:freebsd:13.5:p4:*:*:*:*:*:*13.5 p4VulnerableFreeBSD
cpe:2.3:o:freebsd:freebsd:13.5:p5:*:*:*:*:*:*13.5 p5VulnerableFreeBSD
cpe:2.3:o:freebsd:freebsd:13.5:p6:*:*:*:*:*:*13.5 p6VulnerableFreeBSD
cpe:2.3:o:freebsd:freebsd:13.5:p7:*:*:*:*:*:*13.5 p7VulnerableFreeBSD
cpe:2.3:o:freebsd:freebsd:14.3:-:*:*:*:*:*:*14.3VulnerableFreeBSD
cpe:2.3:o:freebsd:freebsd:14.3:p1:*:*:*:*:*:*14.3 p1VulnerableFreeBSD
  • cpe:2.3:o:freebsd:freebsd:13.5:-:*:*:*:*:*:* Versions 13.5 Vulnerable ·FreeBSD
  • cpe:2.3:o:freebsd:freebsd:13.5:p1:*:*:*:*:*:* Versions 13.5 p1 Vulnerable ·FreeBSD
  • cpe:2.3:o:freebsd:freebsd:13.5:p2:*:*:*:*:*:* Versions 13.5 p2 Vulnerable ·FreeBSD
  • cpe:2.3:o:freebsd:freebsd:13.5:p3:*:*:*:*:*:* Versions 13.5 p3 Vulnerable ·FreeBSD
  • cpe:2.3:o:freebsd:freebsd:13.5:p4:*:*:*:*:*:* Versions 13.5 p4 Vulnerable ·FreeBSD
  • cpe:2.3:o:freebsd:freebsd:13.5:p5:*:*:*:*:*:* Versions 13.5 p5 Vulnerable ·FreeBSD
  • cpe:2.3:o:freebsd:freebsd:13.5:p6:*:*:*:*:*:* Versions 13.5 p6 Vulnerable ·FreeBSD
  • cpe:2.3:o:freebsd:freebsd:13.5:p7:*:*:*:*:*:* Versions 13.5 p7 Vulnerable ·FreeBSD
  • cpe:2.3:o:freebsd:freebsd:14.3:-:*:*:*:*:*:* Versions 14.3 Vulnerable ·FreeBSD
  • cpe:2.3:o:freebsd:freebsd:14.3:p1:*:*:*:*:*:* Versions 14.3 p1 Vulnerable ·FreeBSD
Show 6 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:freebsd:freebsd:14.3:p2:*:*:*:*:*:*14.3 p2VulnerableFreeBSD
cpe:2.3:o:freebsd:freebsd:14.3:p3:*:*:*:*:*:*14.3 p3VulnerableFreeBSD
cpe:2.3:o:freebsd:freebsd:14.3:p4:*:*:*:*:*:*14.3 p4VulnerableFreeBSD
cpe:2.3:o:freebsd:freebsd:14.3:p5:*:*:*:*:*:*14.3 p5VulnerableFreeBSD
cpe:2.3:o:freebsd:freebsd:14.3:p6:*:*:*:*:*:*14.3 p6VulnerableFreeBSD
cpe:2.3:o:freebsd:freebsd:15.0:-:*:*:*:*:*:*15.0VulnerableFreeBSD
  • cpe:2.3:o:freebsd:freebsd:14.3:p2:*:*:*:*:*:* Versions 14.3 p2 Vulnerable ·FreeBSD
  • cpe:2.3:o:freebsd:freebsd:14.3:p3:*:*:*:*:*:* Versions 14.3 p3 Vulnerable ·FreeBSD
  • cpe:2.3:o:freebsd:freebsd:14.3:p4:*:*:*:*:*:* Versions 14.3 p4 Vulnerable ·FreeBSD
  • cpe:2.3:o:freebsd:freebsd:14.3:p5:*:*:*:*:*:* Versions 14.3 p5 Vulnerable ·FreeBSD
  • cpe:2.3:o:freebsd:freebsd:14.3:p6:*:*:*:*:*:* Versions 14.3 p6 Vulnerable ·FreeBSD
  • cpe:2.3:o:freebsd:freebsd:15.0:-:*:*:*:*:*:* Versions 15.0 Vulnerable ·FreeBSD

Remediation

  • Fix · CNA FreeBSD (FreeBSD) Fixed in p1, p7, p8

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-14558
  2. 2026-10-03 Alias added: GHSA-m67m-4jp2-2c59

References

Exploit 1

Advisory 1

  • TI-2011-04182 Buffer overflow in libtelnet/encrypt.c in telnetd in FreeBSD 7.3 through 9.0, MIT… CVSS 2.0HIGH 10.0
  • TI-2007-03684 Integer overflow in print-bgp.c in the BGP dissector in tcpdump 3.9.6 and earlier allows… CVSS 3.1CRITICAL 9.8
  • TI-2002-00376 Integer overflow in xdr_array function in RPC servers for operating systems that use… CVSS 3.1CRITICAL 9.8
  • TI-2024-05929 Openssh: regresshion - race condition in ssh allows rce/dos CVSS 3.1HIGH 8.1
  • TI-2003-00437 Off-by-one error in the fb_realpath() function, as derived from the realpath function in… CVSS 3.1CRITICAL 9.8
  • TI-2003-00642 The prescan function in Sendmail 8.12.9 allows remote attackers to execute arbitrary code… CVSS 2.0HIGH 10.0
See all 576 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences