CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.1 | $0-$5k | 0.00 |
A vulnerability, which was classified as problematic, was found in Microsoft IIS 3.0/4.0 on x86/Alpha (Web Server). This affects an unknown part of the component HTTP GET Handler. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. The summary by CVE is:
IIS 3.0 and 4.0 on x86 and Alpha allows remote attackers to cause a denial of service (hang) via a malformed GET request, aka the IIS "GET" vulnerability.
The issue has been introduced in 05/15/1997. The weakness was presented 12/31/1999 with Microsoft as MS98-019 as confirmed bulletin (Technet). It is possible to read the advisory at microsoft.com. This vulnerability is uniquely identified as CVE-1999-1035. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 05/21/2019). Due to its background and reception, this vulnerability has a historic impact.
The vulnerability was handled as a non-public zero-day exploit for at least 960 days. During that time the estimated underground price was around $5k-$25k.
Applying the patch MS98-019 is able to eliminate this problem. The bugfix is ready for download at microsoft.com.
The vulnerability is also documented in the vulnerability database at X-Force (1823). Further details are available at support.microsoft.com. See 15120 for similar entry.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 5.1
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Denial of serviceCWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Patch: MS98-019
Timeline
05/15/1997 🔍12/17/1998 🔍
12/17/1998 🔍
12/31/1999 🔍
12/31/1999 🔍
05/19/2004 🔍
06/22/2014 🔍
05/21/2019 🔍
Sources
Vendor: microsoft.comAdvisory: MS98-019
Organization: Microsoft
Status: Confirmed
CVE: CVE-1999-1035 (🔍)
X-Force: 1823 - Microsoft IIS long GET request denial of service
Vulnerability Center: 4323 - [MS98-019] IIS 3.0 and 4.0 DoS via a Malformed GET Request, Medium
SecurityFocus: 6789 - Microsoft IIS Malformed HTTP Get Request Denial Of Service Vulnerability
Misc.: 🔍
See also: 🔍
Entry
Created: 06/22/2014 16:45Updated: 05/21/2019 16:43
Changes: 06/22/2014 16:45 (68), 05/21/2019 16:43 (3)
Complete: 🔍
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