CVE-2025-61985Patch

LOWCVSS 3.6 · LOW

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

ssh in OpenSSH before 10.1 allows the '\0' character in an ssh:// URI, potentially leading to code execution when a ProxyCommand is used.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-158

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

  • Patch or workaround signal is available
  • 1 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 1 signal
  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-05-19: 1Patch / Workaround · 2026-05-19: 1Technical Details · 2026-05-19: 105-19
Signal classification1 categories
Patch
1100.0%
Full discourse1 post
  • Pete Massiello@petem59
    Patch

    5733-SC1 7.2 through 7.6 - OpenSSH vulnerability. #IBMi CVEID:  CVE-2025-61984 DESCRIPTION:  ssh in OpenSSH before 10.1 allows control characters in usernames that originate from certain possibly untrusted sources, potentially leading to code execution when a ProxyCommand is used. The untrusted sources are the command line and %-sequence expansion of a configuration file. (A configuration file that provides a complete literal username is not categorized as an untrusted source.) CWE:  CWE-159: Improper Handling of Invalid Use of Special Elements CVSS Source:  cve@mitre.org CVSS Base score:  3.6 CVSS Vector:  (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N) CVEID:  CVE-2025-61985 DESCRIPTION:  ssh in OpenSSH before 10.1 allows the '\0' character in an ssh:// URI, potentially leading to code execution when a ProxyCommand is used. CWE:  CWE-158: Improper Neutralization of Null Byte or NUL Character CVSS Source:  cve@mitre.org CVSS Base score:  3.6 CVSS Vector:  (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N) Remediation/Fixes IBM i ReleasePTF Number(s) 7.6 SJ09226 7.5 SJ09227 7.4 SJ09257 7.3 SJ09257 7.2 SJ09257

    Post summary

    The snippet details two OpenSSH CVEs affecting IBM i, explains their impact, and lists specific IBM PTF remediation packages.

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