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Siemens : Security Vulnerabilities Published In 2019 (Overflow)

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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2019-8276 787 DoS Overflow 2019-03-08 2020-10-22
5.0
None Remote Low Not required None None Partial
UltraVNC revision 1211 has a stack buffer overflow vulnerability in VNC server code inside file transfer request handler, which can result in Denial of Service (DoS). This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1212.
2 CVE-2019-8274 787 Exec Code Overflow 2019-03-08 2020-10-22
7.5
None Remote Low Not required Partial Partial Partial
UltraVNC revision 1211 has a heap buffer overflow vulnerability in VNC server code inside file transfer offer handler, which can potentially in result code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1212.
3 CVE-2019-8273 787 Exec Code Overflow 2019-03-08 2020-10-22
7.5
None Remote Low Not required Partial Partial Partial
UltraVNC revision 1211 has a heap buffer overflow vulnerability in VNC server code inside file transfer request handler, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1212.
4 CVE-2019-8271 787 Exec Code Overflow 2019-03-08 2020-10-19
7.5
None Remote Low Not required Partial Partial Partial
UltraVNC revision 1211 has a heap buffer overflow vulnerability in VNC server code inside file transfer handler, which can potentially result code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1212.
5 CVE-2019-8269 787 DoS Overflow 2019-03-08 2020-10-19
5.0
None Remote Low Not required None None Partial
UltraVNC revision 1206 has stack-based Buffer overflow vulnerability in VNC client code inside FileTransfer module, which leads to a denial of service (DoS) condition. This attack appear to be exploitable via network connectivity. This vulnerability has been fixed in revision 1207.
6 CVE-2019-8263 787 DoS Overflow 2019-03-05 2021-06-28
4.3
None Remote Medium Not required None None Partial
UltraVNC revision 1205 has stack-based buffer overflow vulnerability in VNC client code inside ShowConnInfo routine, which leads to a denial of service (DoS) condition. This attack appear to be exploitable via network connectivity. User interaction is required to trigger this vulnerability. This vulnerability has been fixed in revision 1206.
7 CVE-2019-8262 787 Exec Code Overflow 2019-03-05 2021-06-28
7.5
None Remote Low Not required Partial Partial Partial
UltraVNC revision 1203 has multiple heap buffer overflow vulnerabilities in VNC client code inside Ultra decoder, which results in code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1204.
8 CVE-2019-8258 787 Exec Code Overflow 2019-03-05 2020-10-19
7.5
None Remote Low Not required Partial Partial Partial
UltraVNC revision 1198 has a heap buffer overflow vulnerability in VNC client code which results code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1199.
9 CVE-2019-3822 787 Overflow 2019-02-06 2021-06-15
7.5
None Remote Low Not required Partial Partial Partial
libcurl versions from 7.36.0 to before 7.64.0 are vulnerable to a stack-based buffer overflow. The function creating an outgoing NTLM type-3 header (`lib/vauth/ntlm.c:Curl_auth_create_ntlm_type3_message()`), generates the request HTTP header contents based on previously received data. The check that exists to prevent the local buffer from getting overflowed is implemented wrongly (using unsigned math) and as such it does not prevent the overflow from happening. This output data can grow larger than the local buffer if very large 'nt response' data is extracted from a previous NTLMv2 header provided by the malicious or broken HTTP server. Such a 'large value' needs to be around 1000 bytes or more. The actual payload data copied to the target buffer comes from the NTLMv2 type-2 response header.
10 CVE-2018-16890 125 Overflow 2019-02-06 2020-09-18
5.0
None Remote Low Not required None None Partial
libcurl versions from 7.36.0 to before 7.64.0 is vulnerable to a heap buffer out-of-bounds read. The function handling incoming NTLM type-2 messages (`lib/vauth/ntlm.c:ntlm_decode_type2_target`) does not validate incoming data correctly and is subject to an integer overflow vulnerability. Using that overflow, a malicious or broken NTLM server could trick libcurl to accept a bad length + offset combination that would lead to a buffer read out-of-bounds.
11 CVE-2018-3991 787 Exec Code Overflow 2019-02-05 2020-08-24
7.5
None Remote Low Not required Partial Partial Partial
An exploitable heap overflow vulnerability exists in the WkbProgramLow function of WibuKey Network server management, version 6.40.2402.500. A specially crafted TCP packet can cause a heap overflow, potentially leading to remote code execution. An attacker can send a malformed TCP packet to trigger this vulnerability.
Total number of vulnerabilities : 11   Page : 1 (This Page)
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