ValueError: too many values to unpack (expected 2)

[0xGreen]

After kali update, CME feels broken, works fine for valid credentials but errors our for invalid credentials:

Operating System: Kali
CME Version: 5.4.0

Valid Credentials

crackmapexec smb win7 -u <valid-user> -p <valid-password>                                                                                                                    
SMB         win7            445    VM-WIN7          [*] Windows 7 Professional 7601 Service Pack 1 x64 (name:VM-WIN7) (domain:vm-win7) (signing:False) (SMBv1:True)         
SMB         win7            445    VM-WIN7          [+] vm-win7\<valid-user:valid-password> (Pwn3d!)

Invalid Credentials

command:

crackmapexec smb win7 -u <valid-user> -p <invalid-password>

output:

Traceback (most recent call last):
  File "/usr/local/lib/python3.11/dist-packages/impacket/smbconnection.py", line 276, in login
    return self._SMBConnection.login(user, password, domain, lmhash, nthash, ntlmFallback)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/dist-packages/impacket/smb.py", line 3502, in login
    self.login_extended(user, password, domain, lmhash, nthash, use_ntlmv2 = True)
  File "/usr/local/lib/python3.11/dist-packages/impacket/smb.py", line 3437, in login_extended
    if smb.isValidAnswer(SMB.SMB_COM_SESSION_SETUP_ANDX):
       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/dist-packages/impacket/smb.py", line 786, in isValidAnswer
    raise SessionError("SMB Library Error", self['ErrorClass'] + (self['_reserved'] << 8), self['ErrorCode'], self['Flags2'] & SMB.FLAGS2_NT_STATUS, self)
impacket.smb.SessionError: SMB SessionError: code: 0xc000006d - STATUS_LOGON_FAILURE - The attempted logon is invalid. This is either due to a bad username or authentication information.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/cme/protocols/smb.py", line 433, in plaintext_login
    self.conn.login(self.username, self.password, domain)
  File "/usr/local/lib/python3.11/dist-packages/impacket/smbconnection.py", line 280, in login
    raise SessionError(e.get_error_code(), e.get_error_packet())
impacket.smbconnection.SessionError: SMB SessionError: code: 0xc000006d - STATUS_LOGON_FAILURE - The attempted logon is invalid. This is either due to a bad username or authentication information.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/bin/crackmapexec", line 8, in <module>
    sys.exit(main())
             ^^^^^^
  File "/usr/lib/python3/dist-packages/cme/crackmapexec.py", line 257, in main
    asyncio.run(
  File "/usr/lib/python3.11/asyncio/runners.py", line 190, in run
    return runner.run(main)
           ^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/asyncio/runners.py", line 118, in run
    return self._loop.run_until_complete(task)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/asyncio/base_events.py", line 653, in run_until_complete
    return future.result()
           ^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/cme/crackmapexec.py", line 105, in start_threadpool
    await asyncio.gather(*jobs)
  File "/usr/lib/python3/dist-packages/cme/crackmapexec.py", line 69, in run_protocol
    await asyncio.wait_for(
  File "/usr/lib/python3.11/asyncio/tasks.py", line 452, in wait_for
    return await fut
           ^^^^^^^^^
  File "/usr/lib/python3.11/concurrent/futures/thread.py", line 58, in run
    result = self.fn(*self.args, **self.kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/cme/protocols/smb.py", line 143, in __init__
    connection.__init__(self, args, db, host)
  File "/usr/lib/python3/dist-packages/cme/connection.py", line 65, in __init__
    self.proto_flow()
  File "/usr/lib/python3/dist-packages/cme/connection.py", line 101, in proto_flow
    if self.login() or (self.username == '' and self.password == ''):
       ^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/cme/connection.py", line 300, in login
    elif self.plaintext_login(self.domain, user, password): return True
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/cme/protocols/smb.py", line 459, in plaintext_login
    error, desc = e.getErrorString()
    ^^^^^^^^^^^
ValueError: too many values to unpack (expected 2)

[Mister-Joe]

I also had this issue with version 5.4.0. Clone the repository and build to get the latest version (6.1.0), which fixes this issue.

[0xGreen]

I also had this issue with version 5.4.0. Clone the repository and build to get the latest version (6.1.0), which fixes this issue.

It worked! Thank you.